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• What would you do in this "lost-in-space" scenario?

  Asked by rebbel | 13 responses

• If Going to Mars, Can I take along my Badminton set?

  Asked by glamajka | 6 responses

• Can humans survive breathing an 80/20 mix of CO2 and O2?

  Asked by gorillapaws | 22 responses

• Could the radiation on Mars be used to generate electricity?

  Asked by gorillapaws | 7 responses

• Is a horse trough good for 20 chicks?

  Asked by KRD | 7 responses

• Who was first to ask when our sun might exhaust itself?

  Asked by Ltryptophan from iPhone | 7 responses

• What if there were alien animals on the surface of Mars?

  Asked by Ltryptophan from iPhone | 12 responses

• How close together can two stars coexist?

  Asked by Ltryptophan from iPhone | 12 responses

• Do you think the following description about why the Greys from abductions don't come from Zeta Reticuli is accurate?

  Asked by luigirovatti | 4 responses

• Did you know that when in the '70s NASA launched its Voyager space probes, a greeting in ancient Sumerian was included?

  Asked by luigirovatti | 6 responses

• Do you agree with the following quote about the classifications of UFOs and so-called "slip flow"?

  Asked by luigirovatti | 10 responses

• How would your average space alien feel about current events in the USA?

  Asked by Ltryptophan from iPhone | 18 responses

• How would this Alien encounter transpire?

  Asked by Ltryptophan from iPhone | 20 responses

• Can the switching of Earth's magnetic field cause the sun to rise from the West?

  Asked by MaisyS | 10 responses

• How much will you charge for bringing astronauts to space if you can fly like Superman?

  Asked by mazingerz88 from iPhone | 7 responses

• What possible excuse could any Trump supporter give for these truly bizarre quotes about space?

  Asked by Dutchess_lll | 64 responses

• Is anyone watching today's historic SpaceX launch?

  Asked by gorillapaws | 20 responses

• Do you use or regularly see anything in your home environment that has Roman numerals on it?

  Asked by Jeruba | 13 responses

• Does Mercury have a comet cluster?

  Asked by luigirovatti | 4 responses

• What would be in the food basket you sent to the International Space Station?

  Asked by mazingerz88 from iPhone | 9 responses

• Could we use a quantum telescope to see the earth or the sun in the distant past?

  Asked by Ltryptophan from iPhone | 13 responses

• Do you agree with the following quote about photons' mass?

  Asked by luigirovatti | 29 responses

• Why is the moon exactly the right size and distance from the Earth so that it fits neatly over the sun during a solar eclipse?

  Asked by luigirovatti | 13 responses

• What do you think would happen if we realized that an asteroid, was about to hit Earth, in a small amount of time?

  Asked by MrGrimm888 | 23 responses

• What if in 2044 an asteroid will obliterate Earth?

  Asked by Ltryptophan from iPhone | 17 responses

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