A 1,300 pound Nasa satellite was set to crash into Earth on Tuesday, March 10. Here's what to know about the crash, and if ...

Astronauts who return to the moon for the first time in half a century will have the unprecedented task of setting the stage for a permanent lunar base. But a planetary scientist at the University of ...

SpaceX will help NASA launch twin satellites into orbit aboard the company's Falcon 9 rocket. The satellites will observe how the sun's powerful activity interacts with our planet's magnetosphere. For ...

Add Yahoo as a preferred source to see more of our stories on Google. A NASA mission led by the University of Arizona is at risk of cancellation, putting groundbreaking asteroid research and millions ...

Educators and scientists at Northern Arizona University and the USGS Astrogeology Science Center in Flagstaff have published an out-of-school space science curriculum this week as part of a NASA ...