A team of astronomers believes they may have spotted a serious candidate for a ninth planet in our Solar System. This object, ...

A bright Moon dominates the sky, passing two bright stars as Juno reaches opposition and Mercury dips toward the horizon in ...

The 950-foot hunk of primordial matter is classified as a "potentially hazardous asteroid," but that doesn't mean it has a ...

The European Space Agency (ESA) says that asteroid (612356) 2002 JX8 will "safely fly past" Earth at 12pm on Friday (May 9).

A ninth planet the size of Neptune may be hidden in the far reaches of the solar system, but the evidence has left some experts skeptical.

Bungie has unveiled the Year of Prophecy that begins with the release of The Edge of Fate on 15th July. The year will be ...

Discovered in 1930, Pluto was long considered our Solar System's ninth planet, but was unseated in 2006 after the discovery ...

Researchers say they found a curious dot on infrared images taken 23 years apart that seems to be moving in a manner consistent with a large, distant planet.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Astronomers have long speculated about an unseen planet lurking in the solar system's outer edge. This hypothetical world, ...