Consider whether every planet in our solar system could have a hidden twin and what that would mean. Marjorie Taylor Greene ...

Make room, earthling. We’re moving the other planets in our Solar System into our planetary neck of the woods.

Astronomers have spotted an intriguing cluster of objects in the Kuiper belt, an enormous, donut-shaped region of icy objects ...

There are no confirmed exomoons, moons orbiting distant exoplanets in other solar systems. There are a few candidates, but ...

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.

If you're looking to get the most bang for your buck on solar panel installation, Palmetto can help you save up to $10,000.

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

New research shows that Theia, the planet that collided with Earth and formed the Moon, was a rocky world born closer to the ...

At a young age, we're told how the sun warms Earth and makes life possible. That idea sticks with most of us for life. But ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles per hour (246,000 kilometers per hour), astronomers didn’t want to miss what ...