Michael Stachowsky's user avatar
Michael Stachowsky's user avatar
Michael Stachowsky's user avatar
Michael Stachowsky
  • Member for 6 years, 4 months
  • Last seen more than a month ago
  • Canada
30 votes
4 answers
8k views

Could Apollo astronauts see city lights from the Moon?

29 votes
4 answers
11k views

Did any astronauts on a mission complain about waking up?

22 votes
4 answers
4k views

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

18 votes
1 answer
4k views

In a shuttle launch, what would have happened if all three SSMEs failed during flight?

17 votes
2 answers
1k views

What is the subsurface temperature profile of Venus?

14 votes
1 answer
657 views

What is the heat shield refurbishment procedure for a crew Dragon capsule?

14 votes
1 answer
2k views

What (if anything) could have caused all three shuttle main engines to stop at the same time?

13 votes
4 answers
3k views

Is there any evidence from previous missions to asteroids that said asteroids have minable minerals?

10 votes
1 answer
444 views

What happens to the propellant in a wet dress rehearsal?

10 votes
1 answer
352 views

How much delta v is required to keep a low Lunar orbital station stable?

9 votes
2 answers
4k views

Why did Moon missions state their number in radio context?

8 votes
2 answers
499 views

Why doesn't the ISS have more oxygen generators?

7 votes
1 answer
1k views

Does Hubble need to dump momentum of its reaction wheels?

6 votes
1 answer
98 views

Is the BEAM module as good as a rigid module in terms of radiation/thermal properties?

5 votes
1 answer
457 views

What is the procedure for scheduling on the ISS if an astronaut oversleeps?

5 votes
1 answer
105 views

Does the SpaceX Crew-1 commander have any command duties while docked at the station?

5 votes
2 answers
481 views

What is the thrust of Momentus' thrusters?

5 votes
1 answer
493 views

What was the available delta v of the Apollo 13 spacecraft, post explosion?

4 votes
1 answer
2k views

How much does it cost to fly a Dragon that is new compared to one that is used?

4 votes
1 answer
110 views

Did the Titan II GLV execute a roll program?

4 votes
0 answers
220 views

Does SpaceX's Starship have aerodynamic problems due to its thin skin?

3 votes
2 answers
741 views

Does a feasible high thrust high specific impulse engine exist using current non space technology?

3 votes
0 answers
74 views

What specifically does "Safe Mode" mean for Perseverance?

2 votes
1 answer
539 views

What are the lightning like flashes near the main parachute of Boeing's Starliner test?

2 votes
0 answers
36 views

Are there any crewed missions planned or designed for high orbit/cislunar space?

2 votes
2 answers
539 views

how does the direct fusion drive generate electric power?

0 votes
0 answers
88 views

Did the service module in Apollo 13 do anything useful after the explosion, so that keeping it attached was important? [duplicate]