Space Exploration Stack Exchange is a question and answer site for spacecraft operators, scientists, engineers, and enthusiasts. It only takes a minute to sign up.

Sign up to join this community
Anybody can ask a question
Anybody can answer
The best answers are voted up and rise to the top

Explore our Questions

0 votes
0 answers
3 views

Is there any chance that Opportunity survived, but NASA kept pinging it at the wrong time?

7 votes
2 answers
187 views

Is the Beagle fixable?

6 votes
3 answers
107 views

Is crater counting accurate for relative dating between celestial bodies?

9 votes
1 answer
584 views

What, if any, reduction in radiation exposure does the atmosphere of Mars provide?

7 votes
1 answer
213 views

What CPU does China's Zhurong rover use?

13 votes
2 answers
2k views

Could a Mars rover go to Phobos or Deimos instead?

13 votes
3 answers
3k views

How are the Mars Rovers maintained?

28 votes
4 answers
2k views

What happens to defunct lunar and Mars rovers? What technological barriers prevent humanity from creating a perpetual rover?

2 votes
0 answers
60 views

After one year exploring Jezero's crater floor, (why) hasn't there been any investigation into the presence of all the trace elements with PIXL?

11 votes
1 answer
13k views

If Mars had denser atmosphere, how warm would it be?

8 votes
3 answers
3k views

Why are there no video transmissions from the Moon and Mars?

16 votes
4 answers
12k views

How many plants would be needed to produce oxygen enough for 20 humans?

3 votes
2 answers
256 views

Could we get free O₂ on Mars?

8 votes
3 answers
564 views

Sources for make-up breathable oxygen on Mars; of H₂O, CO₂ and ClO₄⁻, which is likely to be used first?

Browse more Questions