Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

People across 18 states could have a shot at catching the lights beginning Friday night, including those in Alaska, North ...

This edition of the northern lights is brought to you by a pair of coronal mass ejections that erupted on New Year's Day.

A recent coronal mass ejection may disrupt Earth’s geomagnetic field on Friday, potentially making the aurora borealis ...

Driving at night in Ohio has gotten brighter in the past few decades. If someone is shining their car's lights too bright, is ...

Auroras may be visible from Alaska to Illinois as an incoming coronal mass ejection could disrupt Earth's magnetic field and ...

Astronomers from the Aryabhatta Research Institute of Observational Sciences (ARIES) in India and elsewhere have conducted a ...

Controlling light at dimensions thousands of times smaller than the thickness of a human hair is one of the pillars of modern ...

Light therapy can boost your mood, but you need the right model. Here's what experts say about picking an effective model.

The discovery is the first direct observational confirmation of a theory for how young stars feed on, and then explosively ...

A record-bright LFBOT exposes violent encounters between black holes and stars, helping astronomers understand extreme black ...

The remarkable natural light show is the result of electrons colliding with atoms in the upper reaches of Earth’s atmosphere.