Dust from the far side of the Moon has yielded an unexpected microscopic treasure we've never seen before. A close ...

Illustration of a fireball passing in front of the moon as it crosses through Earth's atmosphere. Fireball meteors fall on the Earth every day but it's rare to see one in the daytime. Illustration by ...

Geologists in Massachusetts made a groundbreaking discovery that could significantly alter what we know about the Earth's ...

In a rare glimpse into the earliest days of our planet, scientists have discovered remnants of the “proto Earth.” ...