The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

It's actually good news that NASA spotted a sizable asteroid with a (small) chance of hitting Earth in 2032. It means our ...

Astronomers confirmed the object as a near-Earth asteroid, and catalogued it as 2024 YR4. But additional calculations soon ...

YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a ...

Astronomers have retracted the discovery of a new asteroid after realizing the object was the remains of Elon Musk's Tesla ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

"Impact probability is still very low, and the most likely outcome will be a close approaching rock that misses us." ...

Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December ...

A new study finds that the rate of ocean warming has more than quadrupled over the past 40 years — and pinpoints why.

A 200-foot-wide asteroid found in December has a one-in-83 chance of hitting Earth, according to space agencies.

Understanding chorus waves is vital, as they create fast-moving, highly energetic electrons (known as killer electrons) that ...