Without other planets or the Moon, Earth would lose tides, gravity stability, and the conditions necessary for life.

Get ready for the rare 'planet parade' on August 25, 2025! Six planets, Saturn, Jupiter, Venus, Mercury, Uranus, and Neptune, ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

Researchers at the University of Minnesota Twin Cities have made a new discovery by observing and analyzing the first new ...

Dive into the vast and fascinating worlds of some of the most iconic sci-fi franchises ever created. From the space-faring ...

There's a six-planet parade on Monday, Aug. 25, just before dawn. Saturn, Jupiter and bright Venus will dominate the scene, with Mercury putting in a fleeting appearance ...

Researchers at the University of Colorado Boulder are helping to lead planning efforts for NASA’s next major space telescope ...

On August 24, 2006, Pluto ceased to be considered a planet. A mixture of rock and ice located in the Kuiper Belt, a region of icy objects beyond the orbit of Neptune. This demotion ...

SALT LAKE CITY (ABC 4) – Happy Thursday, Utah! It’s been a sunny start for SW Utah as the heat continues to build. Highs will ...

Researchers may have finally cracked the age-old mystery about the origins of Earth's water, and the answer might be related ...

In Love: Emotions are running smooth like a soft breeze, making it a perfect day to express your feelings. For singles, maybe ...