The sun has coughed up three coronal mass ejections which, if Earth-directed, can produce the beautiful northern lights, and ...

The Northern Lights may be visible in the U.S. this week, following a geomagnetic storm forecast by space weather experts at ...

What is a Coronal Hole? NASA has discovered a massive butterfly-shaped coronal hole on the Sun. Learn about these coronal ...

Due to the lapse in federal government funding, NASA is not updating this website. On Sol 20 of its journey, Mars Exploration Rover Opportunity woke up around 5:30 in the martian afternoon to watch ...

October’s full moon is a supermoon, treating Californians to a dazzling view in which the moon will appear especially large and bright. This month's moon is known as the Harvest moon (but this name ...

A continued active period for Geomagnetic activity could bring the Northern Lights as far south as New York state. Some solar storms can bring the Aurora to certain parts of New York, though usually ...

Auroras may be visible from Alaska to New York as geomagnetic storm conditions are predicted to continue tonight. Aurora watchers: don't pack up your cameras just yet, as the northern lights may ...

Editor's note: Heads up, aurora chasers, conditions look promising again for tonight. For tonight's forecast, check out our latest story: Northern lights may be visible in these 12 US states tonight ...

A returned astronaut had a surprise when she gazed out of a passenger plane window and saw a rocket she had recently ridden.

Due to the lapse in federal government funding, NASA is not updating this website. The hole is 0.63 inch (1.6 centimeters) in diameter and about 2.6 inches (6.7 centimeters) deep, at a target called ...

NASA's Parker Solar Probe has flown into the Sun's corona. Structures known as coronal streamers and the Milky Way can be seen in the footage it captured. Credit: Space.com | NASA/Johns Hopkins ...