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MMohammed
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Where would you travel to if you had an extrasolar spacecraft?
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65
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5K
Lariliss
Lariliss
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Ask Me Anything Space.com Goes to Mars! AMA about life as an analog astronaut
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29
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2K
vincenzosassone
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Ask Me Anything AMA with Astrophysicist Dr. Joe Pesce!
66
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66
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4K
togo59
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Feature This week's community question is about celestial objects!
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31
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3K
Catastrophe
shaines
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Space Official Community Rules
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Normal threads

Connor
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Question Is there a 9th planet? If so, then how big, dense, and massive is it? What is its orbit around the sun and gravitational effect on the Solar System?
119
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119
Views
5K
Catastrophe
Catastrophe
Feature This week's community question is about surprises!
39
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39
Views
3K
Catastrophe
RogergR
Question How much more likely it would be that a meteorite or an asteroide would hit us if we didn't have a moon
11
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11
Views
370
RogergR
RogergR
Catastrophe
What are the real chances of an asteroid hitting Earth?
93
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93
Views
8K
p3orion
P
Misha Marchuk
What cosmic news you've heard was the most shocking to you? (in a pleasant way)
4
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4
Views
275
Catastrophe
Catastrophe
S
Roads on Mars?
34
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34
Views
2K
stevegg
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S
Question Will there be deep space travel in the next half century
30
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30
Views
1K
Catastrophe
Catastrophe
Factshungry
facts about Jupiter
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1
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261
Catastrophe
Catastrophe
S
And the also missed this
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6
Views
160
Catastrophe
Catastrophe
Astro-guy
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Do you think humans should colonize other planets and exploit their resources, too?
54
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54
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4K
Trithinium
Trithinium
Clovis
We still need to understand our own solar system first.
8
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8
Views
516
Catastrophe
Catastrophe
Jingherng
Which planet is colder, Uranus or Neptune?
9
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9
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1K
Catastrophe
Catastrophe
Thomas Likes Space
Mars has the best chance to contain life.
9
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9
Views
686
Catastrophe
Catastrophe
Craftsman X
Question Enceladus
18
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18
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5K
Patrick fenex
Patrick fenex
Feature What is your favourite space memory?
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49
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5K
Patrick fenex
R
I saw an object in the sky
7
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7
Views
328
ron
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Arhamx
If there is no gravity in space
8
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8
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498
David-J-Franks
D
Trithinium
Time Warp
10
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10
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1K
Catastrophe
Catastrophe
B
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Question Is this really An alien arch in official photos from Mars?
4
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4
Views
260
Catastrophe
Catastrophe
Trithinium
The suns actual base
14
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14
Views
1K
Pogo
Pogo
C
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global warming
33
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33
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3K
Wolfshadw
Wolfshadw
Blake00
Buildings with rotating sections on mars to simulate higher gravity
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14
Views
1K
Slarty1080
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Is Mars square Mercury 4-14-21?
25
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25
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1K
Catastrophe
Catastrophe
Jingherng
Question What would happen if a black hole suddenly appears 2 light year from us?
7
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7
Views
712
Catastrophe
Catastrophe
I
  • Poll
Question Poll - If Jupiter were to have a habitable moon, would you live on it?
26
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26
Views
1K
Catastrophe
Catastrophe
LONNEYMAN9000
Comets astorids
6
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6
Views
410
Catastrophe
Catastrophe
Makous
Question I have a question on Jupiter
1
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1
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223
Wolfshadw
Wolfshadw
Thomas Likes Space
Mars Landing Plan
13
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13
Views
1K
Misha Marchuk
Misha Marchuk
P
Utilizing and landing permanently designed probes set up for long term space travel affixed to Asteroid's traveling through space to retrieve data
6
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6
Views
972
Misha Marchuk
Misha Marchuk
B
What if we throw poo at Mars?
18
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18
Views
956
Misha Marchuk
Misha Marchuk
Thomas Likes Space
Question Why can’t we go to Pluto?
32
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32
Views
3K
Misha Marchuk
Misha Marchuk
alien117
What would you say to aliens on Europa?
20
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20
Views
1K
Killage
K
galactic explorer
why have we not terraformed mars
20
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20
Views
826
Catastrophe
Catastrophe
D
  • Locked
Question Does everything in space spin - does the Sun spin ?
45
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45
Views
2K
COLGeek
COLGeek
Catastrophe
Question Non solar/lunar eclipses in our solar system
17
Replies
17
Views
824
Catastrophe
Catastrophe
IQ=>1
Planets and Dwarf Planets
37
Replies
37
Views
3K
Catastrophe
Catastrophe
Feature This week's community question is about eclipses!
38
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38
Views
3K
Pogo
M
Dark Matter - could it be a particle that duplicates or 'reproduces' itself?
4
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4
Views
346
MoonGoddess
M
R
I'm really hoping Mr Musk is successful in his aspirations about Mars. The real innovations in space travel, the BIG ones will only happen get there.
8
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8
Views
848
Clovis
Clovis
alien117
What would you do If you were an alien and just met the human race? What would you say to us?
14
Replies
14
Views
1K
Clovis
Clovis
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