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• Does NASA reveal everything about its Mars exploration to the public?

  Asked by mazingerz88 from iPhone | 10 responses

• If the planet Mars was able to sustain an Earth-like atmosphere, what kinds of temperatures and life could it support?

  Asked by Yellowdog | 8 responses

• How would astronauts and citizens of Mars and beyond tell the time?

  Asked by RedDeerGuy1 | 6 responses

• Did North American Indians consider Mars as a sacred celestial object?

  Asked by Brian_Ghilliotti | 5 responses

• Is it possible for hydrocarbon based substances to form on Mars?

  Asked by Brian_Ghilliotti from iPhone | 1 response

• What did Trump mean when he said "foot prints in other planets" ?

  Asked by RedDeerGuy1 | 31 responses

• Would it be cool if a natural space bridge connected Earth with Mars in the past?

  Asked by RedDeerGuy1 | 5 responses

• What would the climate of Mars be (due to distance from the sun) if it were more Earthlike?

  Asked by Yellowdog | 3 responses

• What are your thoughts on the prospect that a Mars mission could happen as early as 2018?

  Asked by NerdyKeith | 16 responses

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

  Asked by ibstubro | 23 responses

• Why is it such a big deal that NASA discovered the likelihood of water on Mars. Is there politics involved here?

  Asked by josie | 19 responses

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

  Asked by talljasperman | 8 responses

• What is NASA's plan for sending people to Mars?

  Asked by talljasperman | 14 responses

• Could we terraform both Venus and Mars by moving the carbon dioxide from Venus to Mars?

  Asked by talljasperman | 9 responses

• If you were selected as a member of the first ship of colonists to Mars, what would be the first thing you would do when you landed?

  Asked by kritiper | 13 responses

• Should we even consider terraforming Mars?

  Asked by ETpro | 22 responses

• When will normal citizens be able to settle on Mars?

  Asked by talljasperman | 16 responses

• If there is no coming back, why go to Mars?

  Asked by flo | 33 responses

• Red sky: would you ever consider going on a one way trip to Mars?

  Asked by fremen_warrior | 27 responses

• How deep a hole has ever been drilled by humans on Mars?

  Asked by _Whitetigress | 6 responses

• Could a Planetary core, Mars for example, be restarted with a high enough quantity of nuclear detonations deep in the crust?

  Asked by Satchafunkilus | 6 responses

• If you are NASA's Mars rover Curiosity, what would you do now?

  Asked by mazingerz88 | 12 responses

• Should Mars hold empirical evidence that indeed it contained life would it intrigue humanity to further explore space more as a collective?

  Asked by _Whitetigress | 10 responses

• How much time does it take for light to travel from here to Mars?

  Asked by sammycarter | 9 responses

• What is the gist of having landed rover on the Gale Crater?

  Asked by _Whitetigress | 5 responses

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