NASA - National Aeronautics and Space Administration

A new study using NASA satellite data finds East Antarctica's ice sheet may not be as stable as previously thought.

The team operating NASA's Mars Reconnaissance Orbiter plans to uplink protective files to the spacecraft next week as one step toward resuming the orbiter's research and relay activities.

In the first video showing the auroras above the northern latitudes of Saturn, Cassini has spotted the tallest known "northern lights" in the solar system, flickering in shape and brightness high ...