Is a mission to #Mars morally defensible given today’s real needs?

Is a mission to Mars morally defensible given today’s real needs? https://t.co/HeXaIL5RsE

You might like these:

  1. So would you volunteer for a one-way mission to Mars to be on a TV reality show? Count me out. I wouldn’t even watch. http://t.co/KOlHJorRts
  2. Never mind volunteering for a one-way trip to Mars, get involved with a mission to Europa instead. http://ow.ly/p1xF3
  3. Red Mars, Blue Mars, Green Mars? Not so easy. Kim Stanley Robinson reconsiders colonization of the fourth planet.
  4. The United Nations will launch its first #space mission In 2021. Next stop, the United Federation of Planets.
  5. A day on Mars is 24 Earth hours and 39 Earth minutes so how do you keep time? With a special, Mars watch, of course! http://t.co/xHUA7xu7