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geoffc
  • Member for 10 years, 11 months
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1 vote

Eye Spy: Where are the other two (of six) vehicles docked to the ISS in this Maxar image (& what are they?)

17 votes

Is it true that engines built in Russia are still used to launch American spacecraft?

3 votes

Landing Zones 1 and 2 in Cape Canaveral and yet launching from KSC?

2 votes

Would reusability affect the performance of a rocket engine compared to a single launch version of that rocket engine

2 votes

Why did SpaceX decide to change their Starship names from SN to just S?

4 votes
Accepted

How is SpaceX planning to avoid fuel sloshing on IFT3?

1 vote

Will there be a controll mechanism to keep spacex starship in a controlled position during coasting and/or reentry?

14 votes
Accepted

Why does the Falcon 9 first stage perform a burn at 60 km altitude?

6 votes
Accepted

Cygnus on a 3rd party launcher

13 votes

Have there been any Spacewalks to free-flying satellites?

6 votes
Accepted

What is the Falcon 9 interstage used for?

5 votes

Why not try to land all SpaceX Starships and boosters?

4 votes

Why is the Ariane 5 shorter than the Ariane 4?

33 votes
Accepted

Why is the Delta IV Heavy taller than the Delta IV Medium?

5 votes

Can Crew Dragon land with more people than it was launched with?

50 votes
Accepted

What is SpaceX doing differently with Starship to avoid it exploding like the N1?

8 votes
Accepted

Why does the more complex looking Starship launch tower cost so much less than SLS' tower?

2 votes
Accepted

How will Starlink 2.0 fit on a Falcon 9?

43 votes
Accepted

Why are only 2 out of the 3 boosters on Falcon Heavy reused?

13 votes

Will the Tesla Roadster return any telemetry?

10 votes

What steps is Elon Musk taking to colonize Mars?

6 votes
Accepted

What is the differences in between SLS Block I and SLS Block 2?

1 vote

Why doesn’t SpaceX use Falcon Heavy to launch Starlink satellites?

1 vote

Could a third stage be added to Starship?

14 votes
Accepted

Does NASA have any rocket options to replace ISS segments?

6 votes

If a human is being sent to space in a rocket, does the seating angle matter?

4 votes
Accepted

What replacement engine options are there for Antares?

4 votes

How does the launch risk posed by plutonium compare to the launch risk posed by propellants?

5 votes
Accepted

Could Falcon 9 be Caught by the Orbital Launch Tower?

4 votes

Has Falcon 9 block 5's design stopped evolving?

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