In the past two years, without much notice, solar power has begun to truly transform the world’s energy system.

NASA has announced an exciting discovery hurtling through our solar system: an interstellar object. It’s a comet, but beyond ...

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

The host star, HIP 67522, is slightly larger and cooler than our Sun. But unlike our middle-aged star, this one is just 17 ...

Jupiter isn’t alone in this category; Saturn, Uranus, and Neptune are also gas giants, though Uranus and Neptune are often ...

Exoplanet HIP 67522 b, fluffed up to the size of Jupiter, circles so close to its star that it’s triggering violent flares — ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat.

The solar wind pushes some of the gas and dust away from the comet, forming those beautiful tails we see. A comet actually ...

An unsung environmental success story has unfolded in Florida. With hurricane season is upon us, a restored river wetland ...

Bob Pockrass covers NASCAR and INDYCAR for FOX Sports. He has spent decades covering motorsports, including over 30 Daytona ...

TOI-6894 b, the largest exoplanet relative to its host star yet seen, doesn’t fit the most widely accepted formation model ...