User Dragongeek

33 votes

4 answers

5k views

What is the largest piece of space debris volumetrically?

asked Nov 21, 2019 at 12:26

26 votes

1 answer

5k views

Would this chair support astronaut during launch in Crew Dragon

asked Aug 14, 2018 at 7:55

24 votes

6 answers

4k views

Music played in space

asked Aug 5, 2018 at 20:57

24 votes

2 answers

3k views

New Year's Celebration on the ISS

asked Dec 31, 2019 at 16:14

22 votes

1 answer

1k views

Identify these mission photos

asked Nov 22, 2020 at 15:16

20 votes

1 answer

330 views

Rock flipping operation

asked Jun 8, 2018 at 10:58

18 votes

1 answer

3k views

Are there any ISS component failures that could cause irreparable harm to the station?

asked Feb 23, 2020 at 18:03

14 votes

1 answer

566 views

Astronaut orientation etiquette

asked Apr 4, 2018 at 13:36

12 votes

3 answers

2k views

Do Starlink satellites have cameras?

asked Mar 20, 2020 at 16:26

11 votes

1 answer

321 views

Using today's technology, is interstellar navigation possible?

asked Nov 30 at 13:16

11 votes

1 answer

731 views

Why did the SpaceX Starship MK1 prototype pop?

asked Nov 22, 2019 at 15:42

10 votes

3 answers

9k views

Mars transfer window frequency

asked Apr 24, 2018 at 13:40

9 votes

1 answer

546 views

Navigating in space with only cameras

asked Nov 3, 2017 at 17:24

9 votes

1 answer

2k views

Mars Vacuum-blimp Feasability

asked Nov 15, 2017 at 12:45

9 votes

2 answers

5k views

What is the difference between a "Suicide burn" and a "Hoverslam"?

asked Nov 14, 2019 at 15:48

8 votes

1 answer

2k views

Using bamboo as space construction material

asked Nov 14, 2017 at 18:10

7 votes

1 answer

2k views

Stripe of high def imagery on Google Moon

asked Apr 1, 2018 at 13:24

7 votes

1 answer

2k views

Are there any active or recent projects investigating skyhooks for orbital lift?

asked Nov 19, 2019 at 14:05

7 votes

1 answer

258 views

What are the effects of orbital reflectors and advertising on scientific observation?

asked Jan 21, 2019 at 12:33

7 votes

3 answers

724 views

DIY Lunar regolith simulant

asked Mar 22, 2020 at 9:53

6 votes

1 answer

229 views

Specifications on ISS EVA suit cameras

asked Jul 16, 2020 at 14:14

6 votes

2 answers

430 views

Could Falcon 9 take off without launchpad

asked Apr 26, 2019 at 12:36

6 votes

1 answer

583 views

Will the Mars 2020 rover be able to record high-framerate video of its helicopter?

asked Jan 21, 2020 at 13:17

6 votes

1 answer

8k views

Falcon 9 Merlin engine thrust vectoring

asked Nov 9, 2017 at 14:28

5 votes

1 answer

1k views

Transparent radiation shielding for martian surface bases

asked Nov 30, 2017 at 20:06

5 votes

1 answer

375 views

What caused launch abort on SpaceX's Bangabandhu-1 launch

asked May 11, 2018 at 9:30

5 votes

1 answer

174 views

Cubic meters of martian greenhouse required

asked Apr 27, 2018 at 16:08

5 votes

1 answer

405 views

Door to vacuum on the ISS

asked Nov 19, 2019 at 1:08

5 votes

2 answers

223 views

Non-biological end effectors (hands) in spacesuit design

asked Jun 9, 2019 at 17:04

5 votes

0 answers

83 views

How similar to a crewed flight will SpaceX Demo Mission 1 be?

asked Jan 27, 2019 at 8:57

Stack Exchange Network

46 Questions

What is the largest piece of space debris volumetrically?

Would this chair support astronaut during launch in Crew Dragon

Music played in space

New Year's Celebration on the ISS

Identify these mission photos

Rock flipping operation

Are there any ISS component failures that could cause irreparable harm to the station?

Astronaut orientation etiquette

Do Starlink satellites have cameras?

Using today's technology, is interstellar navigation possible?

Why did the SpaceX Starship MK1 prototype pop?

Mars transfer window frequency

Navigating in space with only cameras

Mars Vacuum-blimp Feasability

What is the difference between a "Suicide burn" and a "Hoverslam"?

Using bamboo as space construction material

Stripe of high def imagery on Google Moon

Are there any active or recent projects investigating skyhooks for orbital lift?

What are the effects of orbital reflectors and advertising on scientific observation?

DIY Lunar regolith simulant

Specifications on ISS EVA suit cameras

Could Falcon 9 take off without launchpad

Will the Mars 2020 rover be able to record high-framerate video of its helicopter?

Falcon 9 Merlin engine thrust vectoring

Transparent radiation shielding for martian surface bases

What caused launch abort on SpaceX's Bangabandhu-1 launch

Cubic meters of martian greenhouse required

Door to vacuum on the ISS

Non-biological end effectors (hands) in spacesuit design

How similar to a crewed flight will SpaceX Demo Mission 1 be?