Space Exploration Beta

Revival

 Revival
Answer more than 30 days after a question was asked as first answer scoring 2 or more. This badge can be awarded multiple times.
Awarded 904 times.
Have there been any designs for multi staged space tethers?
Awarded 2 days ago
How many spacesuits were specifically manufactured for John Young?
Awarded Nov 27 at 1:37
How does a butterfly orbit move in 3D? Way to generate or visualize?
Awarded Nov 26 at 22:51
What caused STS-129's low energy condition on the HAC?
Awarded Nov 18 at 23:25
what brand/make is the laptop articulated arm in sleeping pod?
Awarded Nov 15 at 9:04
Why will the Soyuz MS-17 be relocated on the ISS?
Awarded Nov 15 at 4:56
How far did Hayabusa-2 back off before the “bomb” went off?
Awarded Nov 14 at 15:19
Where on Mars are the possible other collapse features with very high depth/diameter ratio?
Awarded Nov 5 at 7:25
Most busy times in space launches by decade?
Awarded Nov 2 at 16:46
How do the Dynetics-led team's ALPACA lander's “drop tanks” rendezvous and jettison work in terms of trajectories?
Awarded Nov 1 at 7:46
Have there been any square 4U (2x2) cubesats?
Awarded Oct 30 at 0:10
Why does it take three years to manufacture a Soyuz spacecraft?
Awarded Oct 26 at 19:02
Would not getting asteroid 2013 ND$_1$$_5$ into a polar orbit be the easiest way for it to become a moon of Venus?
Awarded Oct 21 at 22:55
Venus-Mars-Venus cycler?
Awarded Oct 20 at 14:57
What are the advantages of solid iodine propellant and how is it used for ion propulsion?
Awarded Oct 20 at 14:57
Dried beans, rice and oats, jerky, olive oil, salt, vitamins, electrolytes, water; anything else?
Awarded Oct 17 at 15:32
What is the typical size of the sulfuric acid droplets in the atmosphere of Venus?
Awarded Oct 10 at 14:27
When were the presence of specific elements on asteroids first identified?
Awarded Oct 10 at 12:07
Trivial lower bounds for single point mass delta-v problems?
Awarded Oct 5 at 15:41
What would be the implications of high-altitude or catapult launch for orbital rocket?
Awarded Oct 3 at 20:47
How were scientists able to experimentally confirm that Saturn's ravioli-shaped moons had highly porous surfaces?
Awarded Oct 3 at 8:28
Which solar system objects could a space elevator be built on with modern tech?
Awarded Oct 2 at 20:18
Could any modern launch vehicle have put Ulysses in it's polar heliocentric without going to another planet first?
Awarded Oct 2 at 16:26
Was Jules Verne the first to propose the retro-rocket concept?
Awarded Oct 1 at 22:41
Are there methods of lightning detection on Mars?
Awarded Sep 30 at 20:18
Delay-Doppler maps in space science
Awarded Sep 23 at 17:36
Has ChemCam been used to characterize the martian atmosphere?
Awarded Sep 17 at 12:09
Did Zuma complete at least one orbit?
Awarded Sep 14 at 22:07
Why are balloon tanks used by so few rocket designs?
Awarded Sep 14 at 20:26
What is the physical interpretation of the eigenvalues of the monodromy matrix and how are they associated with the invariant manifolds?
Awarded Sep 14 at 1:27
What criteria was used to select potential landing sites for Hayabusa-2's rovers on Ryugu?
Awarded Sep 11 at 15:55
Launch vehicle trajectory tool for ascent phase to orbit using PYTHON
Awarded Sep 4 at 17:07
Why might krypton have a lower utilization fraction than xenon for ion propulsion, and what can be done to improve it?
Awarded Sep 2 at 12:15
How to implement SGP4 C++, satellite propagator?
Awarded Sep 2 at 9:42
Are the APUs on the SLS SRBs planned to be hydrazine powered?
Awarded Aug 31 at 20:04
Has any rocket been launched into orbit from a plain flat surface?
Awarded Aug 31 at 7:19
Is the Jacobi constant stationary along a periodic orbit?
Awarded Aug 31 at 1:26
How many US states receive large amounts of money due to SLS?
Awarded Aug 29 at 17:48
Are all DC motors on the inside of the ISS brushless?
Awarded Aug 28 at 20:47
Has any rocket been launched into orbit from a plain flat surface?
Awarded Aug 27 at 15:05
“Are we there yet?” (45th Space Wing's goal of being able to support 48 launches per year from Cape Canaveral)
Awarded Aug 26 at 15:52
Is there any spacecraft that is ping-able?
Awarded Aug 18 at 22:10
Is Starlink VisorSat really dimmer?
Awarded Aug 18 at 13:25
What are the “25 bespoke tools (that) had to be developed” to install a new coolant system for the Alpha Magnetic Spectrometer (AMS)?
Awarded Aug 17 at 14:11
Most challenging aspects of a reusable satellite scheme like this?
Awarded Aug 16 at 0:19
Are planet orbits available to download in some vectorial format file?
Awarded Aug 14 at 17:22
Final results on Space Shuttle SRB reuse goal?
Awarded Aug 7 at 21:03
Would a spacecraft landing on Io need a heat shield?
Awarded Aug 6 at 20:07
What is the utility of this peanut-shaped ground facility?
Awarded Aug 6 at 4:18
What is the “interesting story” on the limitations of NASA's current near Earth object survey network"?
Awarded Aug 4 at 9:41
What satellites can I receive Images from with a radio?
Awarded Aug 3 at 7:41
How livable would a lunar lava tube be?
Awarded Aug 2 at 3:42
How does the Mars 2020 rover's suspension and center of gravity compare to Curiosity's?
Awarded Jul 26 at 23:43
Are we still able to terraform Mars using greenhouse effect?
Awarded Jul 24 at 16:26
How (the heck) does SOHO's SWAN camera image the entire 4π sr celestial sphere?
Awarded Jul 22 at 18:10
What is meant by chamber pressure in rocket engines?
Awarded Jul 18 at 13:15
ISS Destiny Module inner wall: thickness set by internal atmospheric pressure or by mass density needed for meteor shielding?
Awarded Jul 18 at 1:32
How is Mr Steven piloted when catching a fairing?
Awarded Jul 17 at 21:55
How, specifically, are ISS audio comm loops “privatized”? For example, in private medical conferences?
Awarded Jul 17 at 21:55
What is the “mistake” that caused Doug Loverro to resign as NASA's Human SpaceflightChief so shortly before DM-2?
Awarded Jul 16 at 21:56
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