A new satellite concept, even smaller than Cubesats, is planned to be affordable to all. And they're launching in February.
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?
September is a perfect time to help astronomers educate the public (and themselves) about the universe.
On Monday, a Japanese spacecraft arrived with supplies for the International Space Station -- minibar included.
The NASA payload aims to test how the space environment affects certain materials.
A three-person crew blasted off to the International Space Station today (March 27), and two of them won't be coming back to Earth for a full year.
An unexpected leak of a chemical designed to tag complex organic molecules in samples collected by NASA’s Mars rover Curiosity appears to have serendipitously done its job
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