User choeger

11 votes

Mining of Uranus or Neptune

answered Apr 3, 2017 at 8:04

9 votes

How much gravity is actually needed to avoid serious health consequences?

answered Jul 1, 2016 at 17:35

6 votes

What payload was expected for the 2018 Mars Dragon flight ("Red Dragon")

answered Apr 27, 2016 at 18:10

4 votes

What happens to a spacecraft crashing into the Moon?

answered Mar 16, 2016 at 17:05

4 votes

How much modification would Dragon 2 or Red Dragon require to serve as a lunar lander?

answered Aug 6, 2016 at 13:16

4 votes

Mining construction materials and other resources on Mars

answered Jun 4, 2016 at 11:25

3 votes

Why can't spacecraft slow down before entering Earth's atmosphere?

answered Apr 12, 2016 at 6:25

3 votes

Sending the second stage into a parking orbit

answered May 12, 2016 at 8:55

2 votes

Accepted

Recent advances in anti-matter generation

answered Apr 29, 2016 at 8:41

2 votes

Is a spherical rocket design a plausible replacement for current designs today?

answered Apr 10, 2016 at 22:14

2 votes

What exoplanet atmospheres might support life beside our nitrogen and oxygen atmosphere?

answered Mar 17, 2016 at 8:38

2 votes

What is a good alternative to toilet paper for space travel?

answered Sep 12, 2016 at 9:48

1 vote

Would an orbital scaffold or shipyard be useful?

answered Jul 28, 2016 at 21:31

0 votes

How does ISS protect astronauts from Coronal Mass Ejections?

answered Apr 8, 2016 at 11:06

0 votes

After Mars, what's the next likely location to be permanently settled by humans in space?

answered May 18, 2016 at 5:59

Stack Exchange Network

15 Answers

Mining of Uranus or Neptune

How much gravity is actually needed to avoid serious health consequences?

What payload was expected for the 2018 Mars Dragon flight ("Red Dragon")

What happens to a spacecraft crashing into the Moon?

How much modification would Dragon 2 or Red Dragon require to serve as a lunar lander?

Mining construction materials and other resources on Mars

Why can't spacecraft slow down before entering Earth's atmosphere?

Sending the second stage into a parking orbit

Recent advances in anti-matter generation

Is a spherical rocket design a plausible replacement for current designs today?

What exoplanet atmospheres might support life beside our nitrogen and oxygen atmosphere?

What is a good alternative to toilet paper for space travel?

Would an orbital scaffold or shipyard be useful?

How does ISS protect astronauts from Coronal Mass Ejections?

After Mars, what's the next likely location to be permanently settled by humans in space?