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• Scientists have just discovered a new watery planet, what would you like for this planet to contain?

  Asked by erichw1504 | 77 responses

• If gravity can bend 3 dimensional space into a 2D plane, could it also do it with 4 dimensional space into a 3D plane?

  Asked by Timebomb | 10 responses

• When you try to grasp a concept or picture of the universe and the earth hanging like a bauble in space do you feel overwhelmed or dizzy?

  Asked by zookeeny | 38 responses

• What do you think caused the blue spiral that appeared in the skies of Norway yesterday morning?

  Asked by fireside | 49 responses

• Don't you wish you could be married (or in long-term/common law relationship) but not have to live in the same house/space with your partner?

  Asked by DarlingRhadamanthus | 55 responses

• How do astronauts pee in zero gravity?

  Asked by Christian95 | 17 responses

• If a team of astronauts had no communication with Earth, what do they do?

  Asked by Haroot | 11 responses

• How does a company launch a satellites?

  Asked by RocketSquid | 4 responses

• Is Mozy backup the right solution for me?

  Asked by melanie81 | 12 responses

• If Earth broke apart several large chunks, could life continue on said chunks?

  Asked by Haroot | 33 responses

• Did NASA find water on the moon?

  Asked by PooperDood from iPhone | 6 responses

• What was galileo's method?

  Asked by 1000oceans | 11 responses

• Why do the sun and moon change colors at different times?

  Asked by troubleinharlem from iPhone | 7 responses

• Can you tell me the difference between a blackhole and a wormhole?

  Asked by Mat74UK from iPhone | 13 responses

• Is there anything more beautiful than the cosmos?

  Asked by Parrappa | 27 responses

• Why does Israel spy on the U.S.?

  Asked by timothykinney | 27 responses

• My short story competition entry, "Among the stars", had not been reviewed. May I have some constructive critisism, and possible editing?

  Asked by beatthelastboss | 18 responses

• What do you think about Aurora crash in 1897?

  Asked by Christian95 | 9 responses

• NASA says they now know there's water on the moon. Think they've known all along?

  Asked by kevbo from iPhone | 42 responses

• If a NASA video shows objects changing speed/direction, is that proof of propulsion systems or is there another explanation?

  Asked by Ansible1 | 18 responses

• Should we send people to Mars if it is a one-way trip?

  Asked by phoenyx | 22 responses

• What would happen if the moon disappeared?

  Asked by erichw1504 | 39 responses

• Is there really an up/down, left/right, north/south in space?

  Asked by SundayKittens | 17 responses

• How different can be aliens?

  Asked by Christian95 | 21 responses

• What was the movie/documentary that showed near the end of the movie, as a futurologic exercise, the space station crew discovering the most advanced solar power captation percentage?

  Asked by rexpresso | 7 responses

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