Space Exploration Beta

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 Editor
First edit.
Awarded 2465 times.
Advantages of launching very large rocket while submerged, buoyant, in a body of water
Awarded yesterday
Can you help me fill in the gaps in my liquid-fuel rocket propellant tank technology knowledge? [closed]
Awarded 2 days ago
Help with Vector format N-body state transition matrix
Awarded 2 days ago
How well does polymer filament survive space radiation?
Awarded Jan 16 at 1:05
Is the Helical Engine EM-Drive a real aproach to spacecraft propulsion?
Awarded Jan 15 at 11:50
Why does launching east result in an orbital inclination equal to the latitude of the launch site?
Awarded Jan 14 at 6:20
How much stronger does gravity have to be for space travel to be impossible?
Awarded Jan 13 at 19:55
(post deleted or otherwise unavailable)
Awarded Jan 12 at 17:05
Speculation on the concept of in-space magnetic ring/rail launcher for a spaceship?
Awarded Jan 12 at 9:45
Apollo 11 trajectory logs
Awarded Jan 12 at 3:10
At what exact time was the Pale Blue Dot image taken?
Awarded Jan 11 at 18:00
(post deleted or otherwise unavailable)
Awarded Jan 10 at 20:30
How do stable equilibrium points work in GEO? If all geosynchronous spacecraft suddenly lost stationkeeping, would most “fall into” one or the other?
Awarded Jan 9 at 16:30
Building a city on the Moon using inflatable modules, and the Starship as a launch vehicle? [closed]
Awarded Jan 8 at 6:40
Why can't we launch from space?
Awarded Jan 7 at 2:00
Why do nuclear rockets (e.g. NERVA) have such poor Thrust-to-Weight ratios?
Awarded Jan 2 at 10:40
How Safe Is Phobos in Terms of Radiation Exposure?
Awarded Dec 29 '19 at 10:45
What artificial satellite has the farthest orbit around the Earth?
Awarded Dec 27 '19 at 23:40
Mars and back, staying only a few days
Awarded Dec 27 '19 at 19:20
Length of time in a satellite spends in Earths shadow
Awarded Dec 27 '19 at 16:25
Has FCC jurisdiction for all the world for SpaceX's Starlink position?
Awarded Dec 27 '19 at 15:00
Why does SpaceIL's Beresheet landing graphics show m\s instead of m/s?
Awarded Dec 24 '19 at 18:50
(post deleted or otherwise unavailable)
Awarded Dec 23 '19 at 12:55
Help on Nozzle Throat Area Calculation
Awarded Dec 23 '19 at 12:45
How do the Starlink satellites shine?
Awarded Dec 23 '19 at 7:25
What was mylar used for on the Apollo Command Module space craft? Why is it gold after returning from space?
Awarded Dec 19 '19 at 15:25
(post deleted or otherwise unavailable)
Awarded Dec 19 '19 at 9:10
Major topic headings for lunar CubeSat mission design planning?
Awarded Dec 18 '19 at 23:00
Will CHEOPS use DSN or ESA ground stations, or both?
Awarded Dec 18 '19 at 14:20
Is the rigorous disinfection process prior to launch necessary?
Awarded Dec 18 '19 at 0:00
Confusion about reactive force of a rocket
Awarded Dec 16 '19 at 20:35
ISS cupola window orientation [duplicate]
Awarded Dec 16 '19 at 9:30
How far south can one see a rocket launch from Cape Canaveral, Florida?
Awarded Dec 15 '19 at 12:55
Have spacecraft photographed each other beyond Earth orbit?
Awarded Dec 13 '19 at 17:30
(post deleted or otherwise unavailable)
Awarded Dec 12 '19 at 3:00
Is it harder to enter an atmosphere perpendicular or at an angle
Awarded Dec 11 '19 at 20:00
When was Newton “not good enough” for spaceflight; first use and first absolute requirement for relativistic corrections?
Awarded Dec 11 '19 at 1:05
When was Newton “not good enough” for spaceflight; first use and first absolute requirement for relativistic corrections?
Awarded Dec 9 '19 at 16:55
Do space solar panels use more of the solar spectrum?
Awarded Dec 8 '19 at 22:10
Are DUMBO, TIMBERWIND, and other high-thrust NTRs realistically going to deliver on promises of very high thrust/weight?
Awarded Dec 8 '19 at 9:50
Do space solar panels use more of the solar spectrum?
Awarded Dec 5 '19 at 21:55
Is it possible for a moon to have a higher surface gravity than the planet it is attached to?
Awarded Dec 4 '19 at 23:30
Were there any cases of woodpeckers damaging Shuttle External Tank insulation other than that of STS-70?
Awarded Dec 4 '19 at 11:25
Can jet engines be used to launch a rocket?
Awarded Dec 4 '19 at 1:05
Name for geostationary orbit around another planet
Awarded Dec 2 '19 at 21:55
Why did Saturn V not head straight to the moon?
Awarded Dec 2 '19 at 8:55
Why was the Apollo CM main engine thought to be unreliable on Apollo 13?
Awarded Nov 29 '19 at 12:55
What spacecraft relied on solar electrical power farthest from the Sun?
Awarded Nov 26 '19 at 11:40
How much of the recovery system does Spacex remove from a Falcon 9 when using it in an expended manner?
Awarded Nov 25 '19 at 12:05
Why multiple GPS satellites are never launched on the same rocket?
Awarded Nov 23 '19 at 16:10
Will Curiosity and the Mars 2020 rover be able to communicate with each other via a Mars orbiter?
Awarded Nov 21 '19 at 16:40
Would it be possible to send a nuclear bomb to Europa and make a hole in the ice of more than 11 km?
Awarded Nov 21 '19 at 16:15
Does trajectory of an object orbiting a planet depend on the object's mass? (With hypothetical Apollo example)
Awarded Nov 21 '19 at 10:40
(post deleted or otherwise unavailable)
Awarded Nov 19 '19 at 11:30
How heavy can a fuel tank get before making it heavier is a liability under any circumstances?
Awarded Nov 19 '19 at 7:30
How cryogenic oxygen was heated up for CM cabin repressurization?
Awarded Nov 18 '19 at 8:40
Would it be possible to Boost ISS to L1 or Lunar Orbit?
Awarded Nov 18 '19 at 4:20
Why does this formula for the required delta v of a semi major axis alteration not work or am I I misinterpreting it?
Awarded Nov 17 '19 at 2:55
What is ephem's body size attribute equivalent in Skyfield?
Awarded Nov 15 '19 at 16:10
Is there a crewed moon lander currently (March 2019) in the works
Awarded Nov 14 '19 at 18:15
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