Acta Astronautica

Article	Citations
Thermal protection systems for space vehicles: A review on technology development, current challenges and future prospects	181
Hayabusa2 mission status: Landing, roving and cratering on asteroid Ryugu	99
Recent advances in the shock wave/boundary layer interaction and its control in internal and external flows	95
The active space debris removal mission RemoveDebris. Part 2: In orbit operations	88
Mixing enhancement of multi hydrogen jets through the cavity flameholder with extended pylon	77
Small satellites an overview and assessment	72
Real-time optimal control for irregular asteroid landings using deep neural networks	69
Mars Sample Return Campaign Concept Status	65
Three-dimensional numerical modeling of a rocket engine with solid fuel	61
Numerical investigation on mixing improvement mechanism of transverse injection based scramjet combustor	61
On the guidance, navigation and control of in-orbit space robotic missions: A survey and prospective vision	59
The active space debris removal mission RemoveDebris. Part 1: From concept to launch	58
Regolith-based additive manufacturing for sustainable development of lunar infrastructure – An overview	55
Adaptive generalized ZEM-ZEV feedback guidance for planetary landing via a deep reinforcement learning approach	52
Adaptive guidance and integrated navigation with reinforcement meta-learning	51
Effect of channel and oxidizer injection slot width on the rotating detonation fueled by pre-combustion cracked kerosene	49
Path planning for asteroid hopping rovers with pre-trained deep reinforcement learning architectures	48
Influence of the secondary flow control on the transverse gaseous injection flow field properties in a supersonic flow	46
Multi-objective configuration optimization for coordinated capture of dual-arm space robot	46
Review of cavity ignition in supersonic flows	44
Effects of supersonic nozzle guide vanes on the performance and flow structures of a rotating detonation combustor	44
From new space to big space: How commercial space dream is becoming a reality	44
Influence of backward-facing step on the mixing efficiency of multi microjets at supersonic flow	43
Technology advancements for channel wall nozzle manufacturing in liquid rocket engines	42
Terminal adaptive guidance via reinforcement meta-learning: Applications to autonomous asteroid close-proximity operations	41

Dynamic analysis of space robot manipulator considering clearance joint and parameter uncertainty: Modeling, analysis and quantification	41
Vibration and flutter characteristics of GPL-reinforced functionally graded porous cylindrical panels subjected to supersonic flow	41
Deep networks as approximators of optimal low-thrust and multi-impulse cost in multitarget missions	41
RF Helicon-based Inductive Plasma Thruster (IPT) Design for an Atmosphere-Breathing Electric Propulsion system (ABEP)	40
Shock wave/turbulence boundary layer interaction control with the secondary recirculation jet in a supersonic flow	38
A techno-economic analysis of asteroid mining	38
3D numerical modeling of a cylindrical RDE with an inner body extending out of the nozzle	38
Identifying the 50 statistically-most-concerning derelict objects in LEO	37
End to end process evaluation for additively manufactured liquid rocket engine thrust chambers	37
Effects of slot injection on detonation wavelet characteristics in a rotating detonation engine	36
Utilization of additive manufacturing in hybrid rocket technology: A review	36
Imbalanced satellite telemetry data anomaly detection model based on Bayesian LSTM	36
Preliminary trajectory design for NASA’s Solar Cruiser: A technology demonstration mission	35
A new strategy for the reinforcement of paraffin-based fuels based on cellular structures: The armored grain — Mechanical characterization	34
A brief history of spaceflight from 1961 to 2020: An analysis of missions and astronaut demographics	34
Survey on key techniques of rocket-based combined-cycle engine in ejector mode	34
Thermal oxidation and heterogeneous combustion of AlH3 and Al: A comparative study	34
Physical and mathematical models for space objects breakup and fragmentation in hypervelocity collisions	33
Monocular-based pose determination of uncooperative space objects	33
Adaptive trajectory tracking control of a free-flying space manipulator with guaranteed prescribed performance and actuator saturation	33
Realization of methane-air continuous rotating detonation wave	33
Singular spectrum analysis of GPS derived ionospheric TEC variations over Nepal during the low solar activity period	32
Survey of machine learning techniques in spacecraft control design	32
Integrated in-situ resource utilization system design and logistics for Mars exploration	31
A review towards the design of extraterrestrial structures: From regolith to human outposts	31
Total electron content anomalies associated with earthquakes occurred during 1998–2019	31
Ultra-high-molecular-weight polyethylene as a hypervelocity impact shielding material for space structures	31
Adaptive extended Kalman filtering strategies for spacecraft formation relative navigation	31
Hygrothermal mechanical behaviors of axially functionally graded microbeams using a refined first order shear deformation theory	31
Effect of RDX content on the agglomeration, combustion and condensed combustion products of an aluminized HTPB propellant	31
Observer-based fault-tolerant attitude tracking control for rigid spacecraft with actuator saturation and faults	31
Effects of flow-field structures on the stability of rotating detonation ramjet engine	31
Numerical investigation of upstream cavity enhanced fuel mixing in scramjet combustors	30
Discrete-time pure-tension sliding mode predictive control for the deployment of space tethered satellite with input saturation	30
Novel finite-time adaptive neural control of flexible spacecraft with actuator constraints and prescribed attitude tracking performance	30
Experimental study of flame stabilization in a single-side expansion scramjet combustor with different cavity length-to-depth ratios	30
Adaptive sliding mode attitude tracking control for flexible spacecraft systems based on the Takagi-Sugeno fuzzy modelling method	30
Event-triggered sliding mode attitude coordinated control for spacecraft formation flying system with disturbances	29
Key technologies for thermodynamic cycle of precooled engines: A review	29
A rotating detonation engine using methane-ethylene mixture and air	29
Effects of cavity depth on the ethylene-air Continuous Rotating Detonation	29
Motivational impact of active learning methods in aerospace engineering students	29
Linear time-series modeling of the GNSS based TEC variations over Southwest Japan during 2011–2018 and comparison against ARMA and GIM models	28
Adaptive powered descent guidance based on multi-phase pseudospectral convex optimization	28
Intake design for an Atmosphere-Breathing Electric Propulsion System (ABEP)	28
Modelling of satellite constellations for trusted node QKD networks	28
Just in time collision avoidance – A review	28
Propagation mode analysis of rotating detonation waves fueled by liquid kerosene	28
Adaptive fault tolerant control for hypersonic vehicle with input saturation and state constraints	28
Micro-vibration suppression methods and key technologies for high-precision space optical instruments	28

Fuel-optimal powered descent guidance with free final-time and path constraints	27
Dynamic characteristics of a gliding arc plasma-assisted ignition in a cavity-based scramjet combustor	27
Numerical investigation on implication of strut profile on combustion characteristics in a cavity based scramjet combustor	27
Environmental sustainability of large satellite constellations in low earth orbit	27
Lunar ISRU energy storage and electricity generation	27
Outgassing effect in polymeric composites exposed to space environment thermal-vacuum conditions	26
Epoxy-based shape memory composite for space applications	26
The small orbital debris population and its impact on space activities and ecological safety	26
Optimal design and robust analysis of a net of active devices for micro-vibration control of an on-orbit large space antenna	26
Deep learning-based spacecraft relative navigation methods: A survey	26
Six degree-of-freedom body-fixed hovering over unmapped asteroids via LIDAR altimetry and reinforcement meta-learning	26
Nonsingular terminal sliding mode control for free-floating space manipulator with disturbance	26
Solar sail cooperative formation flying around L2<	26
Mixing and combustion augmentation of the RBCC with different mixer configurations in ejector mode	26
Design of agile satellite constellation based on hybrid-resampling particle swarm optimization method	25
Significance of 3U CubeSat OrigamiSat-1 for space demonstration of multifunctional deployable membrane	25
Aalto-1, multi-payload CubeSat: In-orbit results and lessons learned	25
Models validation and code profiling in state-to-state simulations of shock heated air flows	25
Finite element-smoothed particle hydrodynamics adaptive method in simulating debris cloud	25
Simulating oxygen production on Mars for the Mars Oxygen In-Situ Resource Utilization Experiment	24
Dynamics and combustion of single aluminium agglomerate in solid propellant environment	24
In-orbit aerodynamic coefficient measurements using SOAR (Satellite for Orbital Aerodynamics Research)	24
Numerical study of the reverse-rotating waves in rotating detonation engine with a hollow combustor	24
Near-field plume-surface interaction and regolith erosion and dispersal during the lunar landing	24
Effects of the exit convergent ratio on the propagation behavior of rotating detonations utilizing liquid kerosene	24
Effect of titanium surface roughness on oxygen catalytic recombination in a shock tube	24
Human physiology adaptation to altered gravity environments	24
Effects of micro-vortex generators on shock wave structure in a low aspect ratio duct, numerical investigation	24
Autonomous navigation for deep space small satellites: Scientific and technological advances	24
Behavior and flow mechanism of shock train self-excited oscillation influenced by background waves	24
Experimental research on the propagation process of rotating detonation wave with a gaseous hydrocarbon mixture fuel	24
Decentralized adaptive control for attitude synchronization of multiple spacecraft via quantized information exchange	24
Simulation and tension control of a tether-actuated closing mechanism for net-based capture of space debris	23
Least-squares solution of a class of optimal space guidance problems via Theory of Connections	23
Numerical investigation of radiation shielding properties of polyethylene-based nanocomposite materials in different space environments	23
A Flexible Lunar Architecture for Exploration (FLARE) supporting NASA's Artemis Program	23
Motion control of a space manipulator using fuzzy sliding mode control with reinforcement learning	23
Dynamics of a tethered satellite formation for space exploration modeled via ANCF	23
Multi-satellite scheduling framework and algorithm for very large area observation	23
Prospects for applying BaSO4 powders as pigments for spacecraft thermal control coatings	23
Shock train behavior affected by continuous Mach number variation of incoming flow	23
Aalto-1, multi-payload CubeSat: Design, integration and launch	22
Re-entry survival analysis and ground risk assessment of space debris considering by-products generation	22
On-orbit flight testing of the Roll-Out Solar Array	22
Investigation of pyrolysis effect on convective heat transfer characteristics of supercritical aviation kerosene	22
Design exploration on the shock wave/turbulence boundary layer control induced by the secondary recirculation jet	22
Effects of ignition condition on the initiation characteristics of rotating detonation wave in plane-radial structure	22
Deep neural network approach for fault detection and diagnosis during startup transient of liquid-propellant rocket engine	22
Numerical investigation of cavity-induced enhanced supersonic mixing with inclined injection strategies	22
Modeling and analysis of ionospheric TEC variability from GPS–TEC measurements using SSA model during 24th solar cycle	22
Wall temperature effects on shock wave/turbulent boundary layer interaction via direct numerical simulation	22
Optimum fuzzy sliding mode control of fuel sloshing in a spacecraft using PSO algorithm	22
Symplectic analysis on dynamic behaviors of tethered tug–debris system	22
Effect of multi-location swirl injection on the performance of hybrid rocket motor	21
An optimization dust-removing electrode design method aiming at improving dust mitigation efficiency in lunar exploration	21
Investigation of combustion characteristics in a hydrogen-fueled scramjet combustor	21
Machine learning algorithm to forecast ionospheric time delays using Global Navigation satellite system observations	21
A novel approach for optimal trajectory design with multiple operation modes of propulsion system, part 1	21
Fast solution continuation of time-optimal asteroid landing trajectories using deep neural networks	21
Miniature docking mechanism for CubeSats	21
Vibration suppression for post-capture spacecraft via a novel bio-inspired Stewart isolation system	21
Optimal collision-free path planning of a free-floating space robot using spline-based trajectories	21
Autonomous closed-loop guidance using reinforcement learning in a low-thrust, multi-body dynamical environment	21
Control of double gimbal control moment gyro systems using the backstepping control method and a nonlinear disturbance observer	21
Food in space from hydrogen-oxidizing bacteria	21
Lunar polar exploration mission for water prospection - JAXA's current status of joint study with ISRO	21
A mathematical model for the separation behavior of a split type low-shock separation bolt	21
Safety of a rotating detonation engine fed by acetylene – oxygen mixture launching stage	21
Numerical investigation of the effects of gas-liquid ratio on the spray characteristics of liquid-centered swirl coaxial injectors	21
Design and performance assessment of a distributed vibration suppression system of a large flexible antenna during attitude manoeuvres	21
Coulomb drag propulsion experiments of ESTCube-2 and FORESAIL-1	21
Clay in situ resource utilization with Mars global simulant slurries for additive manufacturing and traditional shaping of unfired green bodies	21
Improvement of endurance performance for high-altitude solar-powered airships: A review	20
Thermo-mechanical dynamics of two-dimensional FG microbeam subjected to a moving harmonic load	20
Evaluation of tightly- and loosely-coupled approaches in CNN-based pose estimation systems for uncooperative spacecraft	20
The influence of external magnetic field on the plume of vacuum arc thruster	20
Experimental verification of cylindrical air-breathing continuous rotating detonation engine fueled by non-premixed ethylene	20
A two-arm flexible space manipulator system for post-grasping manipulation operations of a passive target object	20
Three-spacecraft autonomous orbit determination and observability analysis with inertial angles-only measurements	20
Options and uncertainties in planetary defense: Impulse-dependent response and the physical properties of asteroids	20

Trajectory planning for hypersonic reentry vehicle satisfying deterministic and probabilistic constraints	20
Supervised learning mixing characteristics of film cooling in a rocket combustor using convolutional neural networks	20
Radiation and space flights safety: An insight	20
Drag reduction through shape optimisation for satellites in Very Low Earth Orbit	20
Spray characteristics of a pintle injector based on annular orifice area	20
Modularity for the future in space robotics: A review	20
Characteristics of methane-air continuous rotating detonation wave in hollow chambers with different diameters	20
Trajectory planning of dual-arm space robots for target capturing and base manoeuvring	20
E-sail attitude control with tether voltage modulation	20
3D guidance for hypersonic reentry gliders based on analytical prediction	20
Numerical research on two-phase kerosene/air rotating detonation engines	20
System modelling of very low Earth orbit satellites for Earth observation	20
Dynamics and on-orbit assembly strategies for an orb-shaped solar array	20
Measurement and calibration of DEM parameters of lunar soil simulant	19
Sustainable space exploration and its relevance to the privatization of space ventures	19
Effect of fuel injection distance and cavity depth on the mixing and combustion characteristics of a scramjet combustor with a rear-wall-expansion cavity	19
QUEST: A New Frontiers Uranus orbiter mission concept study	19
Rapid trajectory design in complex environments enabled by reinforcement learning and graph search strategies	19
New Space and Agile Innovation: Understanding transition to open innovation by examining innovation networks and moments	19
Sliding mode control for attitude maneuvers of Helianthus solar sail	19
Imperfection sensitivity of free vibration of symmetrically/anti-symmetrically laminated FRC beams in thermally pre-and post-buckling equilibrium states	19
Effect of coaxial injector parameters on LOX/methane engines: A numerical analysis	19
Experimental investigation on transpiration cooling for porous ceramic with liquid water	19
System scheme design for LOX/LCH4 variable thrust liquid rocket engines using motor pump	19
Project Lyra: Catching 1I/‘Oumuamua – Mission opportunities after 2024	19
Structural design, analysis, and experimental verification of an H-style deployable mechanism for large space-borne mesh antennas	19
Relative control of an ion beam shepherd satellite in eccentric orbits	19
Autonomous in-orbit satellite assembly from a modular heterogeneous swarm	19
Spacecraft close-range trajectory planning via convex optimization and multi-resolution technique	19
ORACLE: A mission concept to study Mars’ climate, surface and interior	18
Experiment for pose estimation of uncooperative space debris using stereo vision	18
Short-term space safety analysis of LEO constellations and clusters	18
Two-phase fuel droplet burning in weightlessness	18
Feasibility study of a novel class of plasma antennas for SatCom navigation systems	18
End-to-end design of a robust attitude control and vibration suppression system for large space smart structures	18
Glide trajectory optimization for hypersonic vehicles via dynamic pressure control	18
Atomization of a liquid jet in supersonic crossflow in a combustion chamber with an expanded section	18
Ablation characteristics of rocket nozzle using HfC-SiC refractory ceramic composite	18
Aerodynamic Control System for a Deployable Re-entry Capsule	18
Coordinated motion control of a dual-arm space robot for assembling modular parts	18
Target evaluation for near earth asteroid long-term mining missions	18
Environmental testing and characterization of fibre reinforced silica aerogel materials for Mars exploration	18
Effects of skip distance on the spray characteristics of a pintle injector	18
Ionospheric and plasmaspheric electron contents from space-time collocated digisonde, COSMIC, and GPS observations and model assessments	18
Effects of non-uniform operation of emission sites on characteristics of a porous electrospray thruster	18
Dust mitigation technology for lunar exploration utilizing an electron beam	18
Implication of geometrical configuration of cavity on combustion performance in a strut-based scramjet combustor	18
Interaction between rotating detonation wave propagation and reactant mixing	18
GNC strategies and flight results of Hayabusa2 first touchdown operation	18
Effect of blockage ratio on the existence of multiple waves in rotating detonation engine	18
Experimental investigation on automated assembly of space structure from cooperative modular components	18
Thermochemical non-equilibrium effects on hypersonic shock wave/turbulent boundary-layer interaction	18
Numerical simulation of the hypervelocity impact of the ball and the spherical containment in three-material statement	18
The technology of lunar regolith environment construction on Earth	17
Effects of unsteady oblique shock wave on mixing efficiency of two-dimensional supersonic mixing layer	17
Utilizing the Analytical Hierarchy Process to determine the optimal lunar habitat configuration	17
Integrated power and vibration control of gyroelastic body with variable-speed control moment gyros	17
Out-of-plane relative control of an ion beam shepherd satellite using yaw attitude deviations	17
Anomaly effects of 6–10 September 2017 solar flares on ionospheric total electron content over Saudi Arabian low latitudes	17
Influence of the vortex generator on the performance of solid rocket scramjet combustor	17
In-flight operation of the Hayabusa2 ion engine system on its way to rendezvous with asteroid 162173 Ryugu	17
Experimental research on the shock wave control based on one power supply driven plasma synthetic jet actuator array	17
Collision-free optimal trajectory generation for a space robot using genetic algorithm	17
DLR Reusability Flight Experiment ReFEx	17
Development of a supramolecular polymer based self-healing multilayer system for inflatable structures	17
Quaternion-based adaptive attitude control of asteroid-orbiting spacecraft via immersion and invariance	17
Effects of back pressure perturbation on shock train oscillations in a rectangular duct	17
Mechanical and optical degradation of flexible optical solar reflectors during simulated low earth orbit thermal cycling	17
Joint dynamic optimization of the target orbit and flight trajectory of a launch vehicle based on state-triggered indices	17
A hydrogen peroxide electric pump for throttleable hybrid rocket motor	17
Ionospheric total electron content response to September-2017 geomagnetic storm and December-2019 annular solar eclipse over Sri Lankan region	17
Tethered towing of defunct satellites with solar panels	17
From aviation tourism to suborbital space tourism: A study on passenger screening and business opportunities	17
Air-breathing electric propulsion: Flight envelope identification and development of control for long-term orbital stability	17
Application of environmental life cycle assessment (LCA) within the space sector: A state of the art	17
A novel data-driven method for fault detection and isolation of control moment gyroscopes onboard satellites	17
Transfers from near-rectilinear halo orbits to low-perilune orbits and the Moon’s surface	17
Guidance command generation and nonlinear dynamic inversion control for reusable launch vehicles	17
Modeling of micro aluminum particle combustion in multiple oxidizers	16
Nonlinear Earth orbit control using low-thrust propulsion	16
Effects of joule heating on shock train structure, mathematical modeling with modification of k-ω shear stress transport	16
Review of micro propulsion technology for space gravitational waves detection	16
Energy-optimal trajectory problems in relative motion solved via Theory of Functional Connections	16
On-ground validation of a CNN-based monocular pose estimation system for uncooperative spacecraft: Bridging domain shift in rendezvous scenarios	16
Effect of arc obstacles blockage ratio on detonation characteristics of hydrogen-air	16
LUMIO: A CubeSat for observing and characterizing micro-meteoroid impacts on the Lunar far side	16
Hybrid rockets with mixed N2	16
Design details of the HP3 mole onboard the InSight mission	16
Experiments on dust removal performance of a novel PLZT driven lunar dust mitigation technique	16
Experimental study of supersonic flow around an axisymmetric annular cavity at angles of attack	16
Augmented Reality for the enhancement of space product assurance and safety	16
Large-scale object selection and trajectory planning for multi-target space debris removal missions	16
Numerical study of flow structures and mixing characteristics of a sonic jet in supersonic crossflow	16
3D printing of radiation shielding polyethylene composites filled with Martian regolith simulant using fused filament fabrication	16
Seismo-ionospheric precursors of strong sequential earthquakes in Nepal region	16
Time delay prediction for space telerobot system with a modified sparse multivariate linear regression method	16
Empirical orthogonal function modelling of total electron content over Nepal and comparison with global ionospheric models	16
Performance and plume evolutions during the lifetime test of a Hall-effect thruster	16
Experimental investigation of the effect of nozzle throat diameter on the performance of a hybrid rocket motor with swirling injection of high-concentration hydrogen peroxide	16
Evaluating the impact of space activities in low earth orbit	16
Interstellar Probe: Humanity's exploration of the Galaxy Begins	16
Uncertainty and sensitivity study on blunt body's drag and heat reduction with combination of spike and opposing jet	16
Design and experiment of a noncontact electromagnetic vibration isolator with controllable stiffness	16
Development of a 6-kW-class Hall thruster for geostationary missions	16
Neural network optimal control in astrodynamics: Application to the missed thrust problem	16
RBF-POD reduced-order modeling of flow field in the curved shock compression inlet	16
Robotic Lunar Surface Operations 2	16
Neural network approximation-based backstepping sliding mode control for spacecraft with input saturation and dynamics uncertainty	16
Task scheduling for optimal power management and quality-of-service assurance in CubeSats	16
The E.T.PACK project: Towards a fully passive and consumable-less deorbit kit based on low-work-function tether technology	15
Multi-satellites imaging scheduling using individual reconfiguration based integer coding genetic algorithm	15
Minimum-learning-parameter-based anti-unwinding attitude tracking control for spacecraft with unknown inertia parameters	15
Early steps toward the lunar base deployment: Some prospects	15
Thermal calibration of the MEDA-TIRS radiometer onboard NASA's Perseverance rover	15
Combined spacecraft stabilization control after multiple impacts during the capture of a tumbling target by a space robot	15
Analysis of nitrogen recombination activity on silicon dioxide with stagnation heat-transfer	15
Inverse design method on scramjet nozzles based on maximum thrust theory	15
Numerical analysis of the hybrid rocket motor with axial injection based on oxidizer flow distribution	15
Thermochemical non-equilibrium effects on aerothermodynamic prediction of laminar double-cone flow	15
On improving the radiation resistance of gallium oxide for space applications	15
System scheme design of electric expander cycle for LOX/LCH4 variable thrust liquid rocket engine	15
Study on the initiation characteristics of the oblique detonation wave by a co-flow hot jet	15
A flatness-based predictive controller for six-degrees of freedom spacecraft rendezvous	15
Review of KITE – Electrodynamic tether experiment on the H-II Transfer Vehicle	15
StELIUM: A student experiment to investigate the sloshing of magnetic liquids in microgravity	15
Observer-based fixed-time tracking control for space robots in task space	15
Mining beyond earth for sustainable development: Will humanity benefit from resource extraction in outer space?	15
3D inverse method of characteristics for hypersonic bump-inlet integration	15
Problematic issues of spacecraft development for contactless removal of space debris by ion beam	15
Damping device to reduce the risk of injection-coupled combustion instabilities in liquid propellant rocket engines	15
Exploiting manifolds of L1	15
Geotechnical characterisation of two new low-fidelity lunar regolith analogues (UoM-B and UoM-W) for use in large-scale engineering experiments	15
An ultralight concentrator photovoltaic system for space solar power harvesting	15
Active flow control by a novel combinational active thermal protection for hypersonic vehicles	15
GPS derived ionospheric TEC variability with different solar indices over Saudi Arab region	15
Effect of solar cell efficiency and flight condition on optimal flight control and energy performance for Z-shaped wing stratospheric solar aircraft	14
Effects of inclusions on the performance of a solid rocket motor	14
Influence of lobe geometry on mixing and heat release characteristics of solid fuel rocket scramjet combustor	14
Numerical and experimental investigation of the geometrical scale effect on a confined subsonic-supersonic shear layer	14
Evaluating the effectiveness of common aerospace materials at lowering the whole body effective dose equivalent in deep space	14
Magnetic Positive Positioning: Toward the application in space propulsion	14
Effects of deorbit evolution on space-based pulse laser irradiating centimeter-scale space debris in LEO	14
Space debris ontology for ADR capture methods selection	14
Discontinuity wave interactions in generalized magnetogasdynamics	14
Assessing the economics of asteroid-derived water for propellant	14

Modeling the micro-explosion of miscible and immiscible liquid droplets	14
Thermal analysis of advanced plate structures based on ceramic coating on carbon/carbon substrates for aerospace Re-Entry Re-Useable systems	14
Numerical simulation of low-melting temperature solid fuel regression in hybrid rocket engines	14
Robust control of triangular tethered satellite formation with unmeasured velocities	14
Dynamic characteristics study of regression rate in variable thrust hybrid rocket motor	14
Characteristics of anchoring locations and angles for GOX/GCH4 flames of an annular pintle injector	14
On-orbit recognition of resident space objects by using star trackers	14
Deep learning-based Structural Health Monitoring for damage detection on a large space antenna	14
Evaluation of blunt body velocity gradient at the shock tube end-wall	14
Study and modeling of propellant ablation in coaxial ablative pulsed plasma thrusters	14
Cancer and circulatory disease risks for a human mission to Mars: Private mission considerations	14
Forward dynamics analysis of origami-folded deployable spacecraft structures	14
Hayabusa2's kinetic impact experiment: Operational planning and results	14
Hypersonic aerodynamic interference investigation for a two-stage-to-orbit model	14
Interstellar probe – Destination: Universe!	14
Electrohydrodynamic thruster for near-space applications	14
A calculation method of a heat rejection system in a lunar power plant consisting of a free-piston Stirling engine (FPSE)	14
Tracklet-to-orbit association for maneuvering space objects using optimal control theory	14
Analytical low-jerk reorientation maneuvers for multi-body spacecraft structures	14
Demonstration of tethered hovering flight of HTTP-3AT hybrid rocket	14
Performance optimization of a krypton Hall thruster with a rotating propellant supply	14
Comparative study of PTFE filled different dopants as propellants for laser-electric hybrid thruster	13
Fuel costs estimation for ion beam assisted space debris removal mission with and without attitude control	13
Mars Science Laboratory Alpha Particle X-ray spectrometer trace elements: Situational sensitivity to Co, Ni, Cu, Zn, Ga, Ge, and Br	13
Systematic review of the technical and physiological constraints of the Orion Multi-Purpose Crew Vehicle that affect the capability of astronauts to exercise effectively during spaceflight	13
Execution of Parker Solar Probe's unprecedented flight to the Sun and early results	13
DSMC investigation of rarefied gas flow over a 2D forward-facing step: Effect of Knudsen number	13
Development for petal-type deployable solid-surface reflector by uniaxial rotation mechanism	13
Experimental study on the working performance of powdered magnesium and liquid carbon dioxide bipropellant rocket engine for Mars missions	13
Mental health, physical symptoms and biomarkers of stress during prolonged exposure to Antarctica's extreme environment	13
Designing reliable detumbling mission for asteroid mining	13
Direct multiple shooting transcription with polynomial algebra for optimal control problems under uncertainty	13
Post-capture control of a tumbling space debris via tether tension	13
Preparation and evaluation of geopolymer based on BH-2 lunar regolith simulant under lunar surface temperature and vacuum condition	13
Configuration error function design and application to fixed-time geometric terminal sliding-mode control on	13
The NASA human system risk mitigation process for space exploration	13
SpectroCube: a European 6U nanosatellite spectroscopy platform for astrobiology and astrochemistry	13
Effect of light quality and ionising radiation on morphological and nutraceutical traits of sprouts for astronauts’ diet	13
Centralized visual based navigation and control of a swarm of satellites for on-orbit servicing	13
Neural network approach to solve gas dynamics problems with chemical transformations	13
Spirituality, humanism, and the Overview Effect during manned space missions	13
Mechanical simulation of artificial gravity in torus-shaped and cylindrical spacecraft	13
Using highly porous aluminum alloys and honeycomb structures in spacecraft landing gear	13
The EcAMSat fluidic system to study antibiotic resistance in low earth orbit: Development and lessons learned from space flight	13
Molecular dynamics simulation of ionic liquid electrospray: Revealing the effects of interaction potential models	13
A machine learning strategy for optimal path planning of space robotic manipulator in on-orbit servicing	13
Impact modeling and reactionless control for post-capturing and maneuvering of orbiting objects using a multi-arm space robot	13
Enablers, Equippers, Shapers and Movers: A typology of innovation intermediaries' interventions and the development of an emergent innovation system	13
Supercomputing and artificial intelligence for ensuring safety of space flights	13
Investigation of the evaporation characteristics of a transverse vaporized kerosene jet in supersonic flow	13
Feasibility assessment of passive stabilisation for a nanosatellite with aeroshell deployed by orbit-attitude-aerodynamics simulation platform	13
Attitude estimation and control based on modified unscented Kalman filter for gyro-less satellite with faulty sensors	13
Intensification of MILD combustion of methane and hydrogen blend by the application of a magnetic field- a numerical study	13
CNES technical considerations on space traffic management	13
A serial high-speed satellite communication CODEC: Design and implementation of a SpaceFibre interface	13
Adaptive fuzzy fault-tolerant control for the attitude tracking of spacecraft within finite time	13
An adaptive surrogate model-based fast planning for swarm safe migration along halo orbit	13
Mechanism of transition to detonation in unconfined volumes	13
Adaptive sliding mode disturbance observer-based control for rendezvous with non-cooperative spacecraft	13
Model predictive control for spin-up maneuver of an electrodynamic tether system	13
Demonstration of 25,000 ignitions on a proto-flight compact heaterless lanthanum hexaboride hollow cathode	13
Effects of the oxygen mass fraction on the wave propagation modes in a kerosene-fueled rotating detonation combustor	13
A composite framework for co-optimization of spacecraft trajectory and propulsion system	13
Coordinative coupled attitude and orbit control for satellite formation with multiple uncertainties and actuator saturation	13
Mission design of DESTINY+	13
Investigation of equatorial plasma bubble irregularities under different geomagnetic conditions during the equinoxes and the occurrence of plasma bubble suppression	13
An asteroid anchoring method based on cross-drilling geometric force closure of ultrasonic drill	13
Numerical simulation of hydrogen-air flame acceleration and detonation initiation in tubes equipped with arc obstacles of different chord lengths	13
SIASAIL-I solar sail: From system design to on-orbit demonstration mission	13
Bayesian model evaluation of three k–ω turbulence models for hypersonic shock wave–boundary layer interaction flows	13
EDRS-C – The second node of the European Data Relay System is in orbit	13
Data-driven fault detection in a reusable rocket engine using bivariate time-series analysis	13
Modeling the laser-polymer interaction of laser propulsion systems considering progressive surface removal, thermal decomposition and non-Fourier effect	13
LaserCube optical communication terminal for nano and micro satellites	13
The science case and challenges of space-borne sub-millimeter interferometry	13
Challenge-Based Learning in Aerospace Engineering Education: The ESA Concurrent Engineering Challenge at the Technical University of Madrid	13
A multi-frequency MIMO control method for the 6DOF micro-vibration exciting system	12
Plasma-assisted ignition and combustion of lean and rich air/fuel mixtures in low- and high-speed flows	12
BepiColombo mission to Mercury: First year of flight	12
Ignition and combustion characteristics of boron agglomerates under different oxygen concentrations	12
Debris removal in GEO by heavy orbital collector	12
Orbital boost characteristics of spacecraft by electrodynamic tethers with consideration of electric-magnetic-dynamic energy coupling	12
A novel approach for optimal trajectory design with multiple operation modes of propulsion system, part 2	12
Experimental study on supersonic combustion fluctuation using thin-film thermocouple and time–frequency analysis	12
Design and demonstration of micro-scale vacuum cathode arc thruster with inductive energy storage circuit	12
Analysis of thrust-induced sail plane coning and attitude motion of electric sail	12
Coordinated control of a dual-arm space robot to approach and synchronise with the motion of a spinning target in 3D space	12
Heat reduction mechanism of hypersonic spiked blunt body with installation angle at large angle of attack	12
Design of multiple space debris removal missions using machine learning	12
Chemical modeling for methane oxy-combustion in Liquid Rocket Engines	12
Effects of pintle injector on ethylene-air rocket-based continuous rotating detonation	12
Performance characteristics of a scramjet engine using JP-10 fuel containing aluminum nanoparticles	12
Ground testing of an on-orbit atomic oxygen flux and ionizing radiation dose sensor based on material degradation by the space environment	12
Unsteady behavior and thermochemical non equilibrium effects in hypersonic double-wedge flows	12
A model for thermal protection ablative material with local thermal non-equilibrium and thermal radiation mechanisms	12
Experimental study of shock wave structure in syntactic foams under high-velocity impact	12
Star identification robust to angular rates and false objects with rolling shutter compensation	12
Optimal control scheme of space tethered system for space debris deorbit	12
Dynamics of a debris towing system with hierarchical tether architecture	12
Ariane Next, a vision for the next generation of Ariane Launchers	12
Experimental investigation on the ignition and combustion characteristics of moving micron-sized Mg particles in CO2	12
Aerodynamic and gravity gradient based attitude control for CubeSats in the presence of environmental and spacecraft uncertainties	12
High frequency combustion instability control by discharge plasma in a model rocket engine combustor	12
A novel looped space tether transportation system with multiple climbers for high efficiency	12
A model for macro-performances applied to low power coaxial pulsed plasma thrusters	12
Dual quaternion-based adaptive iterative learning control for flexible spacecraft rendezvous	12
Multi-criteria design of continuous global coverage Walker and Street-of-Coverage constellations through property assessment	12
In-orbit feasibility demonstration of supercapacitors for space applications	12
Stability analysis and motion control of spinning electrodynamic tether system during transition into spin	12
Investigation of direct force control for aerocapture at Neptune	12
Inspection of the cis-lunar station using multi-purpose autonomous Cubesats	12
Sintering of 3D printable simulated lunar regolith magnesium oxychloride cements	12
Optimal planning for a multiple space debris removal mission using high-accuracy low-thrust transfers	12
The economics of moon mining	12
Fluid-thermal coupled investigation on the combinational spike and opposing/lateral jet in hypersonic flows	12
Space systems resilience optimisation under epistemic uncertainty	12
Experimental investigation on the gliding arc plasma supported combustion in the scramjet combustor	12
Numerical study on supersonic boundary-layer transition and wall skin friction reduction induced by fuel wall-jet combustion	12
Linear quadratic differential game approach for attitude takeover control of failed spacecraft	12
Integration of energy storage functionalities into fiber reinforced spacecraft structures	12
On possibilities for development of the common-sense concept of habitats beyond the Earth	11
Aerothermodynamics modelling of complex shapes in the DEBRISK atmospheric reentry tool: Methodology and validation	11
Effects of local thinning defects and stepped thickness for free vibration of cylindrical shells using a symplectic exact solution approach	11
Multidisciplinary design and optimization of an innovative nano air launch vehicle with a twin-fuselage UAV as carrier aircraft	11
Fast computation of the Jovian-moon three-body flyby map based on artificial neural networks	11
Active vibration control of large space structures: Modelling and experimental testing of offset piezoelectric stack actuators	11
Hypersonic drag reduction mechanism of a novel combinational spike and multi-opposing jets aerodynamic configuration	11
Achieving the required mobility in the solar system through direct fusion drive	11
Mechanism of supersonic mixing enhancement by a wall-mounted three-dimensional cavity	11
Catalytic recombination assessment on carbon in dissociated shock tube flow	11
The behavior of the propagating velocity of rotating detonation waves and counter-rotating shock waves in a hollow combustor	11
Iron overload as a high risk factor for microgravity-induced bone loss	11
Investigation on the adaptive control of shock wave/turbulent boundary layer interaction based on the secondary circulation jets	11
Effects of swirl injection on the combustion of a novel composite hybrid rocket fuel grain	11
Adaptive control for differential drag-based rendezvous maneuvers with an unknown target	11
Fashion styling and design aesthetics in spacesuit: An evolution review in 60 Years from 1960 to 2020	11
Secondary fuel jet strategies on mixing enhancement performance of rocket-based combined cycle engine	11
In-orbit micro-propulsion demonstrator for PICO-satellite applications	11
Solar forcing on the ionosphere: Global model of the F2 layer peak parameters driven by re-calibrated sunspot numbers	11
Feasibility of quasi-frozen, near-polar and extremely low-altitude lunar orbits	11
Solar electric propulsion by a solar power sail for small spacecraft missions to the outer solar system	11
Analytical cooperative entry guidance for Rendezvous and formation flight	11
Combustion of H2/air supersonic mixing layers with splitter plate: Growth rates and transport characteristic	11
Future interstellar rockets may use laser-induced annihilation reactions for relativistic drive	11
Overview and analysis of the experimentally measured throat heat transfer in liquid rocket engine thrust chambers	11
Two-satellite formation flying control by cell-structured solar sail	11
Fast rendezvous profile evolution: From ISS to lunar station	11
Autonomous Trajectory Optimisation for Intelligent Satellite Systems and Space Traffic Management	11
Design exploration on the mixing augmentation induced by the oblique shock wave and a novel step in a supersonic flow	11
Usage of Light Emitting Diodes (LEDs) for improved satellite tracking	11
Effect of argon gas in oxygen catalytic recombination on a silica surface: A reactive molecular dynamics study	11
Path planning and guidance algorithms for SAR formation reconfiguration: Comparison between centralized and decentralized approaches	11
Investigations on quantitative measurement of heat release rate using chemiluminescence in premixed methane-air flames	11
Investigation and experimental simulation of performance deterioration of microwave discharge ion thruster μ10 during space operation	11
Spider-silk composite material for aerospace application	11
Validation of an additively manufactured resistojet through experimental and computational analysis	11
NASA SEXTANT Mission Operations Architecture	11
Self-ignition and pyrolysis of acetone behind reflected shock waves	11
Study on control of hypersonic aerodynamic force by quasi-DC discharge plasma energy deposition	11
Improved representation of destructive spacecraft re-entry from analysis of high enthalpy wind tunnel tests of spacecraft and equipment	11
Novel formula for pyrolysis rate of charring materials under different heating rates	11
Regional application of ANFIS in ionosphere time series prediction at severe solar activity period	11
Suboptimal Repointing Maneuver of a staring-mode spacecraft with one DOF for final attitude	11
Influence of non-circular cross section shapes on torsional vibration of a micro-rod based on modified couple stress theory	11
A quality index for net-based capture of space debris	11
Parameterization and optimization design of a hypersonic inward turning inlet	11
Numerical investigation on a typical scramjet combustor using cavity floor H2 fuel injection strategy	11
Analysis of plume–lunar surface interaction and soil erosion during the Chang’E-4 landing process	11
Electric sail static structural analysis with finite element approach	11
The nature of conflict for teams in isolated, confined, and extreme environments	11
Lunar shelter construction issues: The state-of-the-art towards 3D printing technologies	11
Percolating Reaction–Diffusion Waves (PERWAVES)—Sounding rocket combustion experiments	11
Numerical simulation of chemical ablation and mechanical erosion in hybrid rocket nozzle	11
Analysis of dynamic characteristics and sensitivity of hydrogen-oxygen expansion cycle rocket engine system	11
LIDAR-based multi-step approach for relative state and inertia parameters determination of an uncooperative target	11
Dual quaternion based dynamics modeling for electromagnetic collocated satellites of diffraction imaging on geostationary orbit	11
A star identification algorithm based on simplest general subgraph	10
An extra degree-of-freedom model for combined spacecraft attitude control with unilateral contact constraint	10
A novel spatial support mechanism for planar deployable antennas	10
Iterative trajectory learning for highly accurate optical satellite tracking systems	10
Demonstration of ammonia borane-based hypergolic ignitor for hybrid rocket	10
Experimental study on the influence of the injection structure on solid scramjet performance	10
Dynamics and potential applications of a lunar space tethered system	10
Numerical investigation on the standard catastrophic breakup criteria	10
Dynamic computation of a tether-net system capturing a space target via discrete elastic rods and an energy-conserving integrator	10
Collision avoidance maneuver optimization with a multiple-impulse convex formulation	10
Unistellar eVscopes: Smart, portable, and easy-to-use telescopes for exploration, interactive learning, and citizen astronomy	10
Optimal grasping pose for dual-arm space robot cooperative manipulation based on global manipulability	10
Analysis of the space debris objects nozzle capture dynamic processed by a telescopic robotic arm	10
Parameterization and optimization for the axisymmetric forebody of hypersonic vehicle	10
Discharge characteristics of Hall thruster with large height-radius ratio	10
Coordinated trajectory planning of a dual-arm space robot with multiple avoidance constraints	10
Cognitive performance during prolonged periods in isolated, confined, and extreme environments	10
Fast initial design of low-thrust multiple gravity-assist three-dimensional trajectories based on the Bezier shape-based method	10
Experimental techniques for characterization of particles in plumes of sub-scale solid rocket motors	10
Space debris generation in GEO: Space materials testing and evaluation	10
A tethered plate satellite as a sweeper of small space debris	10
Project Lyra: Catching 1I/‘Oumuamua–Using Nuclear Thermal Rockets	10
Simulation of a liquid jet in supersonic crossflow by a hybrid CLSVOF-LPT method	10
Optimization of finite-thrust trajectories with fixed angular distance	10