During a Friday spacewalk around the International Space Station's exterior, two NASA astronauts encountered a small ammonia leak and sustained very minor glove damage.
It's hard work to be in space for months at a time. Read about the record-holders for America's single spaceflights -- including Scott Kelly, who just recently surpassed the previous mark of 215 days.
After 15 years of a continuous crewed presence, here are just a few of the highs and lows of humanity's most ambitious international endeavor in space.
Though they don’t bear the burden of gravity, astronauts who run aboard the International Space Station can commiserate with participants in the New York City Marathon, though weightlessness presents them with different types of challenges.
A VR camera will be installed in the International Space Station's Cupola to give Earth a privileged view from orbit. Continue reading →
The Integrated Space Plan is being revived in a Kickstarter campaign and it could be the best answer yet to pushing humanity to the moon, Mars and beyond the solar system.
How hard would a human mission to the Red Planet be? Two retired NASA astronauts, Clay Anderson and Steve Swanson, have very different takes.
How is Scott Kelly's year-long mission helping with a future trip to the Red Planet, 'The Martian'-style?
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