User geoffc - Space Exploration Stack Exchange

geoffc

Member for 9 years, 11 months
Last seen this week

community.microfocus.com/…
Brooklyn, NY, United States

671 Answers

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4 votes

Why is the Ariane 5 shorter than the Ariane 4?

answered Feb 24 at 19:18

33 votes

Accepted

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

answered Feb 23 at 19:20

5 votes

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

answered Jan 27 at 11:31

50 votes

Accepted

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

answered Jan 24 at 10:55

8 votes

Accepted

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

answered Jan 24 at 20:50

1 vote

Accepted

How will Starlink 2.0 fit on a Falcon 9?

answered Dec 22, 2022 at 13:06

43 votes

Accepted

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

answered Nov 1, 2022 at 13:27

13 votes

Will the Tesla Roadster return any telemetry?

answered Feb 4, 2018 at 18:13

10 votes

What steps is Elon Musk taking to colonize Mars?

answered Jul 18, 2017 at 23:09

6 votes

Accepted

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

answered Sep 19, 2022 at 16:43

1 vote

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

answered Sep 19, 2022 at 16:38

1 vote

Could a third stage be added to Starship?

answered Sep 4, 2022 at 22:53

14 votes

Accepted

Does NASA have any rocket options to replace ISS segments?

answered Jul 26, 2022 at 20:08

6 votes

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

answered Dec 18, 2013 at 15:31

4 votes

Accepted

What replacement engine options are there for Antares?

answered Dec 17, 2014 at 11:44

4 votes

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

answered Jul 16, 2013 at 22:09

5 votes

Accepted

Could Falcon 9 be Caught by the Orbital Launch Tower?

answered Mar 16, 2022 at 1:07

4 votes

Has Falcon 9 block 5's design stopped evolving?

answered Jan 30, 2022 at 17:44

3 votes

Selection of rocket launch sites

answered Jan 7, 2022 at 16:37

20 votes

Accepted

Have space station occupants always had a return vehicle ready?

answered Dec 1, 2021 at 20:59

23 votes

What made NASA shut down the Shuttle program?

answered Aug 11, 2013 at 14:37

14 votes

How can the Starship booster stand vertically without falling over?

answered Aug 3, 2021 at 19:57

10 votes

Why SpaceX have only one planned potential launch of F9 on their July manifest?

answered Jul 21, 2021 at 10:30

23 votes

Why does Virgin Galactic's SpaceShipTwo need a carrier airplane?

answered Jul 14, 2021 at 10:00

3 votes

Since the Mercury program have there been any manned, orbital spacecraft not configured for a spacewalk?

answered Apr 16, 2019 at 16:57

25 votes

Accepted

How far would the STS get without the SRBs

answered Nov 9, 2014 at 1:43

5 votes

Is it possible to know where the Long March 5B will be landed approximately?

answered May 5, 2021 at 23:01

6 votes

Accepted

Could the ISS be separated into two parts to make two space stations?

answered Apr 30, 2021 at 11:29

14 votes

What can the ISS do that a SpaceX Starship could not?

answered Apr 25, 2021 at 1:16

28 votes

Accepted

Isn't Starship way too big?

answered Apr 20, 2021 at 15:19

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