A NASA mission, IMAP, will investigate and map the sun's particles and energy across the entire heliosphere, using a ...

Even if the specific monthly peak of the cycle has passed, it doesn't mean solar activity is over. Strong solar activity ...

"This mission's trailblazing research is rewriting the textbooks on solar science by going to a place no human-made object ...

Auroras are possible over the U.S. tonight (March 25) as a "moderate" geomagnetic storm hits Earth. UPDATE: The Northern ...

A strange swirl in the sky seen over much of Britain and Europe this week wasn’t the result of alien activity but rather a ...

Aside from sunlight, the sun sends out a gusty stream of particles called the solar wind. The ESA-led Solar Orbiter mission ...

The European Space Agency announced Thursday the Gaia spacecraft was turned off after a decade of data gathering.

An astrophysicist praises the depiction of the surface of the Sun in a Cillian Murphy sci-fi movie that grossed $34 million, ...

Frothy and resembling an ice cream sundae — that’s how NASA described a newly-released, stunning image of a cosmic tornado ...

A partial solar eclipse will give some skywatchers quite a show, bringing a crescent sun to the sky on Saturday morning.