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

NEW YORK (AP) — A NASA spacecraft will make another close brush with the sun, the second of three planned encounters through ...

On March 29, a partial solar eclipse will cast a shadow on the sun for people in the Northeast. See when, where and how to ...

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

The space telescope, which NASA has spent years developing, launched Tuesday night from California following weeks of delays.

A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.

NASA’s Parker Solar Probe is set for another close brush with the sun, reaching record speeds of 430,000 mph as it flies ...

The solar-powered Blue Ghost shut down on Sunday evening (March 16), shortly after the sun set over its lunar locale. The ...

Space is inaccessible to the vast majority of us, but it’s not as far away as you might think. If you were somehow able to ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

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

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t ...