Starship is go for launch's user avatar
Starship is go for launch's user avatar
Starship is go for launch's user avatar
Starship is go for launch
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20 votes

Why does the Falcon 9 first stage continue to decelerate after its reentry engine burnout?

19 votes

Could Perseverance survive if Ingenuity failed?

3 votes

Is N2O a practical monopropellant?

2 votes
Accepted

Why did the Hyperbola-1 launch fail in February 2021?

2 votes

How many times has SpaceX reused Falcon 9 first stage until 20th May 2022?

2 votes

How many SpaceX 2nd stages are in heliocentric orbits?

1 vote

Could a helicopter fly on Mars?

1 vote

What ever happened to 6Q0B44E - potentially the "artificial satellite (with) the farthest orbit around the Earth"?

0 votes
Accepted

Why does Vandenberg have the most launches?

-1 votes

Is space shuttle simulator in a museum somewhere?

-2 votes
Accepted

What if we replaced our Sun with a red dwarf?

-8 votes
Accepted

What is the reliability of the Merlin engine?