Space Exploration Beta

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 Student
First question with score of 1 or more.
Awarded 4516 times.
What are the specifications for electrical connectors that can be used for repeated mating in space?
Awarded yesterday
How did Cassini orbit Saturn with such little power? [closed]
Awarded 2 days ago
Why does the New Shepard Crew Capsule sometimes deploy 3 parachutes and sometimes deploys only 2 parachutes?
Awarded Oct 22 at 16:35
Has anyone explored using sound as a heat shield?
Awarded Oct 22 at 0:10
Starship: Methane and Oxygen can't be liquid at the same temperature. Is this a problem for interplanetary voyages?
Awarded Oct 21 at 23:35
Would it be possible to use a electrodynamic tether or similar device on or within Europa to generate electricity from Jupiter's magnetosphere?
Awarded Oct 21 at 18:00
Understanding g₀ to calculate delta-v
Awarded Oct 21 at 16:17
Why don't Raptor engines use CH3Cl instead of CH4?
Awarded Oct 21 at 14:43
What is this pin on John Glenn's suit jacket?
Awarded Oct 20 at 19:10
Orbit Propagator with J2 perturbation has larger error compared with simple 2 body Propagator
Awarded Oct 20 at 14:49
List of circular satellite orbits for testing inverse square law of gravity
Awarded Oct 19 at 9:01
Distance between two satellites
Awarded Oct 18 at 8:50
How exactly does a magnetoplasmadynamic (MPD) thruster generate thrust?
Awarded Oct 18 at 7:26
Resources where one can find RD-171MV engine technical specifications? (e.g.TWR, Expansion Ratio, Isp, Thrust, Chamber pressure, O:F ratio)
Awarded Oct 16 at 8:47
Is there a known solution for optimal impulsive transfer between two arbitrary elliptical orbits?
Awarded Oct 14 at 18:12
Minimum data required to predict passes
Awarded Oct 13 at 9:45
Example of an optical phase locked loop (PLL) used (or planned for) free space optical satellite communication
Awarded Oct 13 at 9:45
Calculating Which Satellite Passes are Visible - Need help
Awarded Oct 11 at 15:12
Can Interferometery be Used to Shorten the Solar Gravitational Lens Focal
Awarded Oct 11 at 11:10
Where to send invention ideas?
Awarded Oct 10 at 0:20
2 body equations of motion in 3D
Awarded Oct 8 at 21:05
What is the best place on the internet to learn basic physics needed for rocket engineering? [closed]
Awarded Oct 7 at 23:36
List of thorough Space Journals
Awarded Oct 7 at 23:21
If all Starlink satellites had phone tier cameras & simple scopes, could images processed by their super-resolution imaging network be competitive?
Awarded Oct 7 at 3:25
Using GMAT data to determine satellite elevation angle
Awarded Oct 6 at 4:17
How would you calculate a Hohmann transfer going towards the sun?
Awarded Oct 4 at 0:08
How do the roll-rings at the ISS work?
Awarded Oct 2 at 15:15
How much mass can be put in an L4 or L5 and it still maintain reasonable stability?
Awarded Oct 2 at 2:42
Orbital Mechanics and Launching into the Sun
Awarded Oct 1 at 20:58
How "big" is a 2 megawatt preburner?
Awarded Sep 30 at 1:47
Water needs for a manned journey to Mars
Awarded Sep 29 at 19:10
How can I become an astronaut?
Awarded Sep 28 at 22:36
How to calculate the phase angle between satellite and sun with the use of skyfield
Awarded Sep 27 at 11:21
Lift and Drag of a Model Rocket
Awarded Sep 26 at 22:31
Is it possible for LEO satellites to detect a usable signal from regular mobile phones on the ground?
Awarded Sep 25 at 21:32
A question about Nozzle/Extension/Skirt Size
Awarded Sep 23 at 20:11
Exterior "running lights" on ISS?
Awarded Sep 23 at 12:45
Modifying Starlink / Dragon for orbital communication
Awarded Sep 23 at 2:27
The diagonal braces on the Apollo-era Launch Umbilical Tower (LUT) - oh and the vertical and horizontals too
Awarded Sep 23 at 0:26
What keeps the pressure stable inside the ISS?
Awarded Sep 22 at 17:41
(post deleted or otherwise unavailable)
Awarded Sep 22 at 13:21
How does the Falcon 9 upper stage settle its propellants?
Awarded Sep 22 at 13:21
Agriculture on an exoplanet
Awarded Sep 22 at 11:18
How are upper stage engines chilled down?
Awarded Sep 21 at 22:35
What is NEOCam's (now NEO Surveyor) strategy for scanning the sky? Need to consider in which coordinate system?
Awarded Sep 20 at 10:17
Trying to run NASA GMAT on Ubuntu 20.04, I get the error "no main manifest attribute, in gmat.jar"
Awarded Sep 18 at 15:18
Spacex NASA GOES-U 2024 contract to use Falcon Heavy?
Awarded Sep 18 at 8:57
How close to the launch site at Kennedy Space Center does a press badge allow?
Awarded Sep 17 at 16:03
Calculating TLE, or satellite orbit elements based on angle information (RA and Dec) at multiple epochs
Awarded Sep 17 at 16:03
Why does the Shenzhou-12 spacecraft appear square in this picture?
Awarded Sep 17 at 16:03
Obtaining position of GPS and GLONASS satellites from RINEX navigation files
Awarded Sep 16 at 11:12
Will the International Space Station be able to see the Falcon 9 (Inspiration4 launch)
Awarded Sep 15 at 23:10
what is revisit rate
Awarded Sep 13 at 1:55
How to calculate the height above the horizon of a geostationary satellite on a given latitude?
Awarded Sep 12 at 12:42
Design and optimization of a Sun-synchronous repeating ground track orbit constellation
Awarded Sep 12 at 10:07
GMAT Orbit Designer
Awarded Sep 10 at 22:03
Could a near earth asteroid perturb a satellite out of earth's orbit?
Awarded Sep 10 at 16:26
What is the range of frequencies of a deep space channel?
Awarded Sep 9 at 3:58
Difference between 2 pumps on same shaft run by a turbo pump and 2 pumps run on separate turbopumps
Awarded Sep 8 at 23:56
Impact Venus with Comet Leonard?
Awarded Sep 8 at 23:47
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