As a writer for the NASA Web site’s students’ and educators’ pages, Heather Smith has written quite a few stories about students and teachers flying experiments on NASA’s reduced-gravity aircraft. Now ...

In a teleconference with reporters on Tuesday, representatives from NASA, the National Oceanic and Atmospheric Administration (NOAA), and the international Solar Cycle Prediction Panel announced that ...

NASA’s Perseverance rover is continuing its critical mission to explore the Martian surface, with its recent study of dormant megaripples providing exciting new insights into the Red Planet’s ...

A long time ago, life left microscopic signatures on Mars — or did it? That's the question NASA scientists have worked for years to answer. On Wednesday, NASA researchers said the answer might be in a ...