Message to Attendees of the 2013 IAA Planetary Defense Conference

In a 10-plus-hour marathon, the rover steered, turned and drove in 3-foot (1-meter) increments over small ramps.

NASA’s Solar Dynamics Observatory has observed a magnetic explosion the likes of which have never been seen before.

Researchers have created the first map of wind circulation in the upper atmosphere of a planet besides Earth, using data from NASA’s MAVEN spacecraft.

This year, the peak is during the overnight hours of December 13 and into the morning of December 14.

Jupiter's south pole has a new cyclone.

After a year scoping out asteroid Bennu’s boulder-scattered surface, the team leading NASA’s first asteroid sample return mission has officially selected a sample collection site.