The asteroid, known as 2022 RD2, belongs to a rare class of space rocks called Arjunas. These objects travel around the sun ...

New research suggests Earth's Moon formed from the catastrophic collision of our planet with its \"sister\" planet, Theia, born nearby. This \"sibling\" p ...

The Moon's far side never faces Earth, so currently, radio signals cannot reach us directly. But it may change in the future.

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

Scientists traced the Moon's parent planet Theia to the inner Solar System, solving a 4.5-billion-year mystery.

Earth has a new moon-like object, known as a "mini-moon," orbiting our planet. This phenomenon is a temporary capture of ...

Oxygen ion irradiation from Earth's wind drives oxide formation on the lunar surface, causing the Moon to oxidize due to the ...

About 4.5 billion years ago, a colossal impact between the young Earth and a mysterious planetary body called Theia changed everything—reshaping Earth, forming the Moon, and scattering clues across ...

If you know any bit of information about how the moon was created, new research indicates that everyone has believed wrong.

Mirror Moon goes on display in the Meridian Courtyard at the Royal Observatory Greenwich, right alongside the Prime Meridian ...

Imagine biting into a crisp, garden-fresh salad and savoring juicy strawberries for dessert. But instead of your backyard, ...

About 4.5 billion years ago, Earth had a violent neighbor. A young, still-forming planet named Theia slammed into our world with enough force to melt vast portions of its mantle and scatter a huge ...