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

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

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

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.

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

Researchers from the Max Planck Institute for Solar System Research led the study. They examined iron isotopes in 15 Earth ...

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 ...

The planet’s ultimate petrostate is making a bet on clean energy — even as the Trump administration seeks to strangle solar and wind.

The powerful coronal mass ejection would have likely destroyed the atmospheres of any potentially habitable planets nearby ...

PUNCH’s observations of comet 3I/ATLAS from Sept. 28 to Oct. 10, 2025, when the comet was between 231 million to 235 million ...

Theia impact, with the Sun in the background, illustrating the idea that Theia originated close to the Sun. Image ...