User s-m-e

26 votes

Accepted

How would an astronaut's hand react to a hard vacuum?

answered Jul 17, 2013 at 0:16

23 votes

Accepted

Are Mercury/Apollo/Gemini capsules visible in any museum?

answered Jul 16, 2013 at 23:27

22 votes

Accepted

How long does a CubeSat last?

answered Jul 18, 2013 at 22:21

19 votes

Is there any advantage in launching spacecraft from a high latitude, or why was Plesetsk built so far north?

answered Jul 19, 2013 at 10:42

18 votes

Accepted

Is there any reason why American spacesuits color changed over years?

answered Jul 16, 2013 at 22:40

18 votes

What is the smallest operational artificial satellite?

answered Aug 1, 2013 at 17:50

17 votes

Accepted

How much of the Interplanetary Transport Network is currently known?

answered Jul 16, 2013 at 22:16

16 votes

Accepted

Is there an ISS replacement planned?

answered Jul 17, 2013 at 11:38

16 votes

Accepted

Puncturing space suit during EVA. What would happen?

answered Jul 31, 2013 at 14:00

15 votes

Accepted

Have any countries laid claim to territory in space?

answered Jul 16, 2013 at 21:29

15 votes

Accepted

"Failure is not an option" is really a quote of flight director Gene Kranz?

answered Jul 16, 2013 at 23:30

14 votes

Accepted

How does a single rocket place multiple satellites into orbit?

answered Aug 25, 2013 at 17:03

13 votes

Accepted

Do spaceships carry plants? If not, why?

answered Jul 17, 2013 at 21:31

12 votes

Accepted

How frequently do asteroids collide with each other?

answered Aug 20, 2013 at 9:45

11 votes

Does man send any signal to attract aliens?

answered Aug 25, 2013 at 16:15

11 votes

Accepted

What, if any, plans have been made for handling events like a geomagnetic reversal?

answered Jul 18, 2013 at 17:10

10 votes

Accepted

What is the biggest number of astronauts in EVA at the same time ever reached in space history?

answered Aug 18, 2013 at 14:43

9 votes

Accepted

How are planetary landers to low gravity bodies (asteroids/comets) designed?

answered Aug 19, 2013 at 21:21

9 votes

Accepted

Could a spacecraft be made out of lunar materials?

answered Jul 18, 2013 at 16:30

9 votes

What is the main problem of Luna's base? Why is there a 3rd generation of orbital bases and no Luna base?

answered Jul 23, 2013 at 12:10

8 votes

Accepted

How could I travel to space as an ordinary citizen?

answered Jul 17, 2013 at 11:51

8 votes

Accepted

Does ISS perform any commercial operations?

answered Jul 17, 2013 at 13:13

8 votes

Accepted

Do we have instruments that can measure the depth of storms like the Great Red Spot on Jupiter and the Great Dark Spot on Neptune?

answered Aug 17, 2013 at 22:04

8 votes

How do you weigh things in a micro-gravity environment?

answered Aug 1, 2013 at 11:08

7 votes

Are there any other Earth-like planets in the universe?

answered Aug 23, 2013 at 17:03

7 votes

Are there enough oxygen molecules in space that they could be compressed into breathable oxygen?

answered Jul 17, 2013 at 14:02

7 votes

Accepted

Is the Nudelman-Rikhter gun installed on Zvezda module?

answered Jul 16, 2013 at 23:20

7 votes

What are the actual legal prerequisites for extracting natural resources from asteroids by private entities?

answered Jul 16, 2013 at 21:47

7 votes

Accepted

Could black holes be used for swing-by?

answered Jul 20, 2013 at 11:41

7 votes

Accepted

How is equipment sterilized for space missions?

answered Jul 18, 2013 at 15:55

Stack Exchange Network

47 Answers

How would an astronaut's hand react to a hard vacuum?

Are Mercury/Apollo/Gemini capsules visible in any museum?

How long does a CubeSat last?

Is there any advantage in launching spacecraft from a high latitude, or why was Plesetsk built so far north?

Is there any reason why American spacesuits color changed over years?

What is the smallest operational artificial satellite?

How much of the Interplanetary Transport Network is currently known?

Is there an ISS replacement planned?

Puncturing space suit during EVA. What would happen?

Have any countries laid claim to territory in space?

"Failure is not an option" is really a quote of flight director Gene Kranz?

How does a single rocket place multiple satellites into orbit?

Do spaceships carry plants? If not, why?

How frequently do asteroids collide with each other?

Does man send any signal to attract aliens?

What, if any, plans have been made for handling events like a geomagnetic reversal?

What is the biggest number of astronauts in EVA at the same time ever reached in space history?

How are planetary landers to low gravity bodies (asteroids/comets) designed?

Could a spacecraft be made out of lunar materials?

What is the main problem of Luna's base? Why is there a 3rd generation of orbital bases and no Luna base?

How could I travel to space as an ordinary citizen?

Does ISS perform any commercial operations?

Do we have instruments that can measure the depth of storms like the Great Red Spot on Jupiter and the Great Dark Spot on Neptune?

How do you weigh things in a micro-gravity environment?

Are there any other Earth-like planets in the universe?

Are there enough oxygen molecules in space that they could be compressed into breathable oxygen?

Is the Nudelman-Rikhter gun installed on Zvezda module?

What are the actual legal prerequisites for extracting natural resources from asteroids by private entities?

Could black holes be used for swing-by?

How is equipment sterilized for space missions?