Asteroid 2025 CQ, about the size of a 15-story building, is expected to pass near Earth on February 5, 2025. Measuring 150 ...

Experts are tracking asteroid 2024 YR4, which has a 1.2% chance of impacting Earth in 2032. Observations continue to refine ...

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...

Researchers discovered Asteroid 2024 YR4 last Christmas — and the odds on it hitting Earth have increased since ...

The image below, taken by the European Space Agency's Trace Gas Orbiter (which arrived at Mars in 2016), shows one of the ...

CQ, a 150-foot Apollo-class space rock, will fly past Earth tomorrow, February 5, at 60,898 kilometres per hour.

The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power ...

The UN has activated planetary defense protocols for the first time to better determine the orbit, size, and threat posed by 2024 YR4, a rock discovered on December 27 that has a 1.6% chance of ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that followed the initial one ...

The meteor fragments returned by OSIRIS-REx shed light on the entwined history of water and the chemical ingredients of life ...

The Earth's Grand Canyon took millions of years to carve, but the moon's grand canyons took about ten minutes.