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Active Hot Week Month
-1 votes
1 answer
57 views

How long would it take before we use up all the ice in the asteroid belt?

The Rocket fan
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1 vote
1 answer
63 views

Need advice to set up reaction wheel cluster in lab

Woody
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12 votes
3 answers
5k views

What colors were used in the Apollo Lunar Module interior, and why?

Curt
  • 11
24 votes
3 answers
5k views

Does anybody work on a "spacecraft linux"?

Rick 0xfff
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211 votes
6 answers
23k views

Can I borrow a lunar rover?

Spammer
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0 votes
0 answers
24 views

Why did the May 2016 Falcon 9 launch have a radar glitch?

Russell Borogove
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4 votes
1 answer
2k views

What "green" propellant powers Curie, the engine on RocketLab's payload kickstage?

Starship is go for launch
  • 3,377
21 votes
3 answers
4k views

Why didn't NASA simulate the conditions leading to the 1202 alarm during Apollo 11?

MadSci
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115 votes
4 answers
19k views

What is the purpose of having a countdown during a rocket launch?

Spammer
  • 1
6 votes
1 answer
126 views

What was the most inconsequential failure on an STS mission recorded in mission reports?

Organic Marble
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9 votes
2 answers
2k views

Why did the Firefly Alpha launch in September 2021 fail?

Spammer
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3 votes
1 answer
99 views

Are the Delta IV Heavy’s attachments for SRBs removable?

Erin Anne
  • 6,716
4 votes
0 answers
38 views

What are exactly each of the coefficients in Modified Difference Arrays?

Rafa
  • 1,616
12 votes
4 answers
3k views

Have any bits of a space mission ever collided with a planet or large moon (not Earth) that was not a target of the mission?

CommunityBot
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