User Erin Anne

53 votes

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Did any astronauts on a mission complain about waking up?

answered Nov 11, 2019 at 6:56

53 votes

What are these green text/line displays shown during the livestream of Crew Dragon's approach to dock with the ISS?

answered Mar 4, 2019 at 0:41

46 votes

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Do you need 0 km/s velocity to crash into the sun?

answered May 5, 2020 at 21:47

27 votes

How small could an orbital rocket be?

answered Oct 28, 2016 at 0:07

23 votes

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How close was the ISS to running out of supplies after the failure of CRS-7?

answered yesterday

21 votes

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Purpose of Starliner ‘chicken wire’?

answered Feb 23 at 21:36

18 votes

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What are the criteria to put the oxygen tank above or below the fuel tank for a given stage of a rocket?

answered Aug 15, 2015 at 22:38

18 votes

Why do we not fly to space with helicopters? What are the practical altitude limits?

answered Jun 6, 2018 at 1:12

16 votes

What is the rotating gold object on the outside of ISS?

answered Dec 13, 2022 at 5:28

15 votes

Why do we not fly to space with helicopters? What are the practical altitude limits?

answered Jun 5, 2018 at 4:46

13 votes

What limits the speed at which rocket fuel is expelled?

answered May 10, 2018 at 7:31

13 votes

Weaponizing the Starlink constellation

answered Aug 16, 2022 at 23:33

13 votes

Why would someone need vertical loading for a SpaceX rocket?

answered Mar 7, 2020 at 6:21

11 votes

Why are cone shaped heat shields used for Mars entry?

answered Aug 15, 2022 at 8:34

10 votes

Do rockets, launch vehicles or spacecraft contain a black-box?

answered Sep 15, 2018 at 6:12

9 votes

is a re-usable cygnus possible?

answered Oct 26, 2022 at 0:37

9 votes

Is there a document/page that indicates how much transmission rates are from each planet, currently?

answered Dec 20, 2022 at 4:04

8 votes

What is software called which matches a picture to a star catalog?

answered Feb 18 at 23:10

8 votes

Why weren't super heavy lift launch vehicles used for deep space missions?

answered Oct 17, 2022 at 23:08

8 votes

How do they decide on the type of orbit to launch a satellite into?

answered Feb 24, 2018 at 6:54

8 votes

Combination of liquid hydrogen and liquid oxygen

answered Oct 11, 2016 at 4:37

8 votes

Has an SRB been considered for use in orbit to launch to escape velocity?

answered Oct 29, 2016 at 17:50

7 votes

Docking in orbit

answered Aug 8, 2015 at 2:10

7 votes

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How was/Was Kalam-sat Recovered from the Ocean?

answered Jul 25, 2018 at 19:26

7 votes

Will suits worn on Mars lose kilograms of "expendable water" each time they are used?

answered Apr 29, 2018 at 6:53

7 votes

CSM velocity / apollo program

answered Jun 10, 2018 at 21:16

6 votes

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What is the procedure for scheduling on the ISS if an astronaut oversleeps?

answered Nov 12, 2019 at 1:31

6 votes

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How to select/design a control algorithm for spacecraft attitude control?

answered Oct 13, 2016 at 3:46

6 votes

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Why can't the VIPER lunar rover recharge its 100-day power source using its solar panels?

answered Oct 28, 2019 at 14:26

5 votes

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What was the purpose of a Boyd Bolt?

answered Jul 24, 2019 at 8:11

Stack Exchange Network

75 Answers

Did any astronauts on a mission complain about waking up?

What are these green text/line displays shown during the livestream of Crew Dragon's approach to dock with the ISS?

Do you need 0 km/s velocity to crash into the sun?

How small could an orbital rocket be?

How close was the ISS to running out of supplies after the failure of CRS-7?

Purpose of Starliner ‘chicken wire’?

What are the criteria to put the oxygen tank above or below the fuel tank for a given stage of a rocket?

Why do we not fly to space with helicopters? What are the practical altitude limits?

What is the rotating gold object on the outside of ISS?

Why do we not fly to space with helicopters? What are the practical altitude limits?

What limits the speed at which rocket fuel is expelled?

Weaponizing the Starlink constellation

Why would someone need vertical loading for a SpaceX rocket?

Why are cone shaped heat shields used for Mars entry?

Do rockets, launch vehicles or spacecraft contain a black-box?

is a re-usable cygnus possible?

Is there a document/page that indicates how much transmission rates are from each planet, currently?

What is software called which matches a picture to a star catalog?

Why weren't super heavy lift launch vehicles used for deep space missions?

How do they decide on the type of orbit to launch a satellite into?

Combination of liquid hydrogen and liquid oxygen

Has an SRB been considered for use in orbit to launch to escape velocity?

Docking in orbit

How was/Was Kalam-sat Recovered from the Ocean?

Will suits worn on Mars lose kilograms of "expendable water" each time they are used?

CSM velocity / apollo program

What is the procedure for scheduling on the ISS if an astronaut oversleeps?

How to select/design a control algorithm for spacecraft attitude control?

Why can't the VIPER lunar rover recharge its 100-day power source using its solar panels?

What was the purpose of a Boyd Bolt?