As NASA and other space agencies set their sights on sending astronauts to Mars in the coming decade, scientists are now trying to figure out if the human body is actually capable of surviving in this ...

Landing humans on Mars could teach us whether life ever existed beyond Earth, how planets change over time, and how humans can live on other worlds. By studying Mars up close, astronauts could answer ...

You have just completed a seven month journey through deep space. Earth has faded into a distant blue dot, and ahead of you is a cold, dusty world no human has ever truly called home. Mars. The ...