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

Planetary defense has moved from science fiction to a live engineering problem, and the stakes could not be higher. The ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

Two asteroids are set for safe flybys near Earth, reassuring the public that no threat exists. NASA emphasizes these events ...

NASA’s TRACERS mission begins early science measurements in Earth’s southern polar cusp, tracking magnetic reconnection and ...

Interstellar visitor 3I/ATLAS, a comet from beyond our solar system, has captivated scientists and the public alike. NASA has ...

This could be the end of the orbiter that studies the Red Planet’s atmosphere and relays communications between NASA and its ...

NASA’s Hubble Space Telescope captured a deeper look at interstellar comet 3I/ATLAS, with its Wide Field Camera 3 instrument, ...

NASA has big (and extremely complicated) plans to return Americans to the Moon in the next few years — and it would like your help. As part of a wider push to offload costs and capabilities to the ...

Two of NASA's historic data-collecting missions — used by scientists and earthbound agriculturalists to track carbon dioxide and crop health — may be permanently grounded as the Trump administration ...

NASA is monitoring a car-sized asteroid that's expected to zip past Earth tomorrow morning at around 28,655 miles per hour. The space rock known as "2025 FM18," estimated to be about 15 feet across, ...

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