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Mars One

705 people remain on the short list to start a human colony on Mars. (Photo credit:  EMMANUEL DUNAND/AFP/Getty Images)

705 Astronaut Candidates Pass Latest Cut For Colonize Mars Project

Mars One organizers have cut 353 people from the colonization project because of personal or medical reasons.

CBS Tampa–05/08/2014

File photo of an astronaut. (Photo by NASA via Getty Images)

Report: Human Body Not Prepared For Life In Outer Space

A new report states that being in outer space could cause long-term health problems for humans.

CBS Tampa–01/29/2014

A manned mission to Mars would require global cooperation. (Getty Images)

Scientists: Manned Mars Mission Possible By 2030s

Conference of scientists envisions manned missions to Mars two decades from now.

CBS Tampa–01/15/2014