Our nearest neighbor, the moon, is still something of a mystery to us. For decades, scientists have wondered why it appears ...

Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.

Perseverance rover found a rock on Mars named Phippsaksla with so much iron and nickel that it could be a meteorite.

Earliest inner solar system planetesimals shaped the inventory of moderately volatile elements in terrestrial planets. Understanding where Earth's essential elements came from -- and why some are ...

The best affordable jewelry brands don’t only produce fun and stylish designs—they also make pieces that last. From jewelry-box essentials like simple hoops and layering rings to trendier jewelry like ...