It's been our constant celestial companion for the last 4.5 billion years. But the moon is no longer the only cosmic body ...

Today, Oct. 21, 2025, the moon is 30 days old and is in the New Moon phase of its lunar cycle. It is 0% illuminated.

This week brings a magical and ethereal energy to your romantic life as it feels like everything is finally falling into ...

Tesla reported a hefty drop in profits Wednesday, citing a drag from tariffs and other expenses that more than offset a lift ...

Mercury's tight orbit around the sun will see it depart Mars to travel leftward in the direction of the constellation ...

Earth only has one true moon, but astronomers have identified a handful of asteroids they call "quasi-moons" because they appear to mimic the moon's behavior.

Quasi-moons are not real moons and don't actually orbit the Earth, although they sometimes appear to do so for short periods of time, Phil Nicholson, professor of astronomy at Cornell University, told ...