After a two-year delay, NASA's InSight lander just completed its final testing phase and will soon be on its way to the red planet. The lander will study "Marsquakes" and other seismic activity during its two-year-long mission.
Heard people talking about a Super Blue Blood Moon and wondering what all the fuss is about? Wonder no longer, thanks to our handy guide to the once-in-a-lifetime event coming soon to a sky near you.
While searching for spy satellites in orbit, amateur astronomer discovered signals from a NASA project called IMAGE that was thought to have been lost years ago.
After publishing a 36-page report last year on its ambitious Journey to Mars, NASA shared more of its work during a recent two-day event in New Orleans.