Asteroid 2025 OU1, about 140 feet in diameter, will safely pass Earth in 2025. While it poses no immediate threat, scientists ...

The space rock came as close as within 4.15 million miles from our planet, according to NASA's Jet Propulsion Laboratory.

Space officials estimate the rock is about 220 feet across, making it larger than the Leaning Tower of Pisa at 185 feet. 2025 ...

China's Tianwen 2 probe has captured striking pictures of home as it heads out to a near-Earth asteroid to collect samples.

According to NASA, asteroids are inactive bodies made of all the rocky, dusty and metallic materials left behind from the ...

According to a new study, Earth's mini-moons may not be from the asteroid belt after all. They're made of Moon.

Ted Stryk's work was recognized by the International Astronomical Union, which names bodies in the solar system.

An asteroid the "size of an aeroplane" is expected to pass by Earth in the coming days. The space rock named 2025 OW will ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

A giant asteroid, roughly the size of a football field, was spotted hurtling through space — and for a moment, it looked like ...

A controversial new study claims that a ‘hostile’ alien spacecraft could attempt to attack Earth in November. Scientists say ...

In a recent episode of SETI Live, Communications Specialist Beth Johnson spoke with Ian Pamerleau, lead author of a new study ...