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• Wait, now there's a 9th planet?

  Asked by syz | 35 responses

• What do you think is going on with star KIC 8462852 ?

  Asked by syz | 7 responses

• If humans can reach Mars, why can't they _________ [Complete the sentence.]?

  Asked by ibstubro | 23 responses

• Doesn’t more room in general and that for storage a catalyst for creating more “stuff”?

  Asked by Hypocrisy_Central | 5 responses

• What if we discover a threatening alien civilization that lives 1,500 light years away?

  Asked by filmfann | 39 responses

• Is anyone else as stupidly excited as I am about the unusual star that was flagged?

  Asked by DrasticDreamer | 29 responses

• Northern Americans came from a land bridge in Russia is it possible to have a space bridge? (Details inside )

  Asked by talljasperman | 5 responses

• How much dollar wise did the SpaceX shuttle disaster cost?

  Asked by talljasperman | 5 responses

• When you're pissed off/upset/disgusted with your homelife, what do you do to avoid going home?

  Asked by ibstubro | 15 responses

• Aerospace engineers, how long would a commercial passenger aeroplane last in the vacuum of space, before it starts leaking atmosphere?

  Asked by ragingloli | 12 responses

• How does gravitational slingshotting work?

  Asked by SmashTheState | 15 responses

• If we were to redo the Voyager space probes with modern technology then what would be the difference?

  Asked by talljasperman | 20 responses

• Have we failed to contact, or be contacted, by extraterristrial intelligence because we may be one of the first?

  Asked by Blondesjon | 16 responses

• How are we supposed to live without you?

  Asked by nutallergy | 16 responses

• What does DS9 orbit?

  Asked by wildpotato | 6 responses

• Did you know there is going to be a solar eclipse on March 20th?

  Asked by Stinley | 6 responses

• Does anyone know a sci-fi story with this type of concept?

  Asked by Esedess | 11 responses

• How much would a round trip to Mars cost for three astronauts in American dollars ?

  Asked by talljasperman | 8 responses

• What is the top speed for a space probe now and in the future?

  Asked by talljasperman | 9 responses

• Do you think man kind will ever get a chance to put man flights into deep space?

  Asked by SQUEEKY2 | 11 responses

• Now that a probe has been landed on an asteroid, how far off is mining one for whatever riches it has?

  Asked by Hypocrisy_Central | 15 responses

• If America hadn't been discovered by the Europeans, would the native population eventually have discovered space travel?

  Asked by talljasperman | 42 responses

• What would life be like if humans could breathe in space?

  Asked by shpadoinklesue from iPhone | 6 responses

• Why is the moon's orbit elliptical shaped?

  Asked by GloPro from iPhone | 11 responses

• What kind of licence do you need to fly space vehicle's like the Dragon spacecraft?

  Asked by talljasperman | 2 responses

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