It's a new type of three-body problem for astronomers, who used the Hubble Space Telescope to determine that twin asteroids ...

One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

The cosmos has always fascinated humanity with its vast mysterious expanse holding both beauty and potential danger. Among ...

A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an ...

NASA is tracking a bus-sized asteroid zipping past the Earth at nearly 16,000 miles per hour today. The asteroid, known as "2025 DM7," is estimated to be about 42 feet across and soared past our ...

Countless asteroids in our solar system, some close, some far — but did you know that some of these space rocks have names?

“Serpent Mound is the largest serpent effigy built anywhere on the planet Earth,” O’Grady said. “Serpent Mound is built up on ...

February, headlines around the world buzzed about the potential for an asteroid to hit the Earth in 2023—specifically, ...

EARTH can once again start making plans for December 2032. Nasa has announced “city-killer” asteroid YR4 is unlikely to ...

The main belt asteroid Donaldjohanson is now in sight as the Discovery Program mission prepares for a flyby of the object in ...

With the "city-killer" Y24 asteroid headed for Earth, the world's largest space agencies are exploring ways to halt its ...

The most scare about an asteroid strike has passed – but advances in technology mean we can now see more and more of them out ...