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, ...

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

Researchers suggest gas giants might gather dark matter until their cores collapse into planet-sized black holes.

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

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 ...

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

For years, scientists thought Jupiter’s strange interior was the result of a massive collision in its youth. But new research ...

Your steady nature is valued by many, and tomorrow, it would be prudent to keep that intact. Staying out of the gossip will ...

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 ...

This weekend features a rare black moon, an invisible celestial event occurring when the moon is between the Earth and sun.