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Oct 1, 2015 04:00 PM ET // Ian O'Neill
It might kill us, but the perchlorate-rich liquid water of Mars could be our best opportunity yet of rooting out the possibility of microbial Martian life.
Oct 1, 2015 09:40 AM ET // Glenn McDonald
Houston, we have some questions: A point-by-point breakdown of the new sci-fi film with the Johnson Space Center. Spoiler alert!
Sep 29, 2015 02:59 PM ET // Elizabeth Howell
How hard would a human mission to the Red Planet be? Two retired NASA astronauts, Clay Anderson and Steve Swanson, have very different takes.
Sep 23, 2015 03:45 PM ET // Elizabeth Howell
How is Scott Kelly's year-long mission helping with a future trip to the Red Planet, 'The Martian'-style?
Sep 21, 2015 03:02 PM ET // Ian O'Neill
In 'The Martian,' astronaut Mark Watney gets hit by debris, blown away and partially buried by a terrible Martian dust storm. But how accurate is this depiction of living on the Red Planet?
Sep 8, 2015 11:40 AM ET // AFP
Force-feedback technology allowed the astronaut to feel the robot's movement remotely.
Sep 8, 2015 10:08 AM ET // Irene Klotz
A photographer in Virginia captured this series of photos of the space station as it crossed in front of the sun.
Sep 6, 2015 06:00 PM ET // Frankie Rendon
Floating around in microgravity -- sounds fun, right? Although escaping Earth's gravitational well is a great weight-loss solution, it comes with many dangers. Here are some pros and cons of escaping gravity's pull.
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