The 38-foot-wide space rock is projected to come to within just 123,000 miles of our planet, according to NASA.

The first flight mission for planetary defense, NASA's Double Asteroid Redirection Test (DART) seeks to validate a method to ...

On December 19, avid skywatchers can catch a glimpse of the mysterious visitor through powerful binoculars or a telescope ...

NASA's Jet Propulsion Laboratory is tracking asteroid 2025 XV, a 290-foot building-sized object, set to safely pass Earth on December 18.

The space agency has reportedly discovered life-giving essential sugars on the asteroid Bennu, a 500-meter-wide rock hurtling ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

The interstellar comet 3I/ATLAS will make its closest approach to Earth this week on Dec. 19, 2025. Here's the latest news ...

The asteroid Bennu continues to provide new clues to scientists' biggest questions about the formation of the early solar system and the origins of life. As part of the ongoing study of pristine ...

A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...

An artist's rendering depicts the OSIRIS-REx spacecraft contacting the asteroid Bennu with the Touch-and-Go Sample Arm Mechanism. In samples taken from a distant asteroid, scientists have discovered a ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

The 84-foot-diameter space rock—dubbed "2025 XM"—is hurtling through the solar system at a zippy 9,753 miles per hour.