An intense solar eruption recently triggered a rare "severe geomagnetic storm" alert for Earth, with the U.S. Naval Research ...

A rare Aurora Borealis display may be visible in 18 US states this weekend due to a solar storm. Find out when and where to ...

Given just how big space is, the solar system seems like it shouldn't be too mysterious. But there are actually plenty of ...

The underlying concept was studied over a century ago. Researchers discover breakthrough material that sounds like something ...

NASA’s PUNCH mission is mapping the solar wind and explosive solar events in 3D, offering new insights into space weather ...

JWST confirms Pluto’s haze cools its mesosphere and drives methane escape, coating Charon’s poles red. The haze absorbs UV light, heats the upper atmosphere, and re-radiates heat as infrared.

A new panorama from NASA's Mars Odyssey orbiter shows Arsia Mons, one of the largest volcanoes on Mars, rising above a thick ...