User Dragongeek

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What is the largest piece of space debris volumetrically?

debris earth

Nov 25 at 8:34 DJohnM 1,133

1

26

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1

answer

5k

views

Would this chair support astronaut during launch in Crew Dragon

Dec 27 '18 at 9:20 Briscoe 1

25

votes

2

answers

3k

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New Year's Celebration on the ISS

iss time

Jan 2 at 2:57 Seth Robertson 327

2

22

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6

answers

4k

views

Music played in space

iss space-shuttle

Dec 29 at 20:52 Sergiy Lenzion 5,622

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20

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1

answer

292

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Rock flipping operation

mars curiosity chemistry

Jun 12 '18 at 17:35 Jack 9,424

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3k

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

iss nasa in-space-repairs

Feb 23 at 20:47 Jiafjooafj1231 49

14

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389

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Astronaut orientation etiquette

iss astronauts astronaut-lifestyle

Aug 4 '18 at 8:41 Rob 3,046

10

votes

1

answer

306

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Why did the SpaceX Starship MK1 prototype pop?

spacex testing spacex-starship

Nov 24 at 7:07 ifconfig 286

1

9

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0

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137

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Do Starlink satellites have cameras?

spacex earth-observation starlink

Mar 20 at 16:26 Dragongeek 9,871

1

8

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3k

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Mars transfer window frequency

orbital-mechanics mars crewed-spaceflight trajectory hohmann-transfer

Apr 26 '18 at 12:08 PearsonArtPhoto♦ 101k

8

votes

1

answer

792

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Using bamboo as space construction material

construction plants

Nov 16 '17 at 9:17 bambooprof 176

6

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2

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89

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DIY Lunar regolith simulant

the-moon rovers regolith

2d ago A. Rumlin 3,562

6

votes

1

answer

190

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

mars data-transmission camera perseverance helicopter

Jan 21 at 23:28 Terrance Yee 1,524

6

votes

1

answer

155

views

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

orbital-mechanics artificial-satellite debris astronomy

Sep 17 at 13:03 Mefitico 1,559

1

6

votes

1

answer

866

views

Mars Vacuum-blimp Feasability

mars colonization vacuum

Nov 15 '17 at 18:29 Emil 107

2

6

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1

answer

398

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Navigating in space with only cameras

Nov 6 '17 at 11:01 uhoh 102k

1

5

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1

answer

289

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Door to vacuum on the ISS

iss airlock

Nov 19 at 16:03 Organic Marble 109k

1

5

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0

answers

435

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What is the difference between a “Suicide burn” and a “Hoverslam”?

spacex vertical-landing terminology

Nov 14 at 15:48 Dragongeek 9,871

5

votes

2

answers

323

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Could Falcon 9 take off without launchpad

spacex falcon-9 landing reuse

Jun 13 '19 at 15:11 Machavity 4,992

5

votes

1

answer

716

views

Transparent radiation shielding for martian surface bases

mars colonization

Feb 14 '19 at 15:15 Bea 163

5

votes

0

answers

81

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

spacex crewed-spaceflight dragon-v2

Jan 27 '19 at 8:57 Dragongeek 9,871

5

votes

1

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353

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

spacex launch falcon-9 launch-sequence

May 12 '18 at 0:37 PearsonArtPhoto♦ 101k

5

votes

1

answer

1k

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Stripe of high def imagery on Google Moon

artificial-satellite the-moon imaging

Apr 1 '18 at 23:22 kim holder 18.9k

2

5

votes

1

answer

4k

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Falcon 9 Merlin engine thrust vectoring

spacex falcon-9 thrust-vectoring

Nov 10 '17 at 1:16 Russell Borogove 126k

4

votes

1

answer

539

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

nasa boeing skyhook

Nov 23 at 15:09 HopDavid 14.1k

4

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0

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73

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Are there any past or present plans or proposals to explore martian lava tubes?

mars colonization lava-tubes

Oct 23 '18 at 5:46 Muze the good Troll. 1

4

votes

1

answer

128

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DLR Mascot asteroid lander's unusual “torque wheel-based” propulsion system

asteroid jaxa mascot

Jun 27 '18 at 13:42 A McKelvy 606

4

votes

1

answer

114

views

How is InSight's temperature probe deployment location chosen?

mars regolith insight

May 5 '18 at 17:52 Hans 3,042

3

votes

1

answer

194

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Is vertical assembly worth the cost (Ariane 6)

falcon-9 esa soyuz-launcher ariane cost-to-orbit

Jul 25 at 13:07 Hobbes 115k

3

votes

1

answer

267

views

Manufacturing rope, textile, and clothing on Mars

mars colonization reduced-gravity-manufacturing

Jun 23 '19 at 22:59 uhoh 102k

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40 Questions

What is the largest piece of space debris volumetrically?

Would this chair support astronaut during launch in Crew Dragon

New Year's Celebration on the ISS

Music played in space

Rock flipping operation

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

Astronaut orientation etiquette

Why did the SpaceX Starship MK1 prototype pop?

Do Starlink satellites have cameras?

Mars transfer window frequency

Using bamboo as space construction material

DIY Lunar regolith simulant

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

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

Mars Vacuum-blimp Feasability

Navigating in space with only cameras

Door to vacuum on the ISS

What is the difference between a “Suicide burn” and a “Hoverslam”?

Could Falcon 9 take off without launchpad

Transparent radiation shielding for martian surface bases

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

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

Stripe of high def imagery on Google Moon

Falcon 9 Merlin engine thrust vectoring

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

Are there any past or present plans or proposals to explore martian lava tubes?

DLR Mascot asteroid lander's unusual “torque wheel-based” propulsion system

How is InSight's temperature probe deployment location chosen?

Is vertical assembly worth the cost (Ariane 6)

Manufacturing rope, textile, and clothing on Mars