An unexpected near-Earth asteroid has just skimmed past our planet. This space visitor, identified as 2025 TF, approached at ...

Dark comets are a unique type of cosmic object. While they may look like asteroids, they are actually comets with unusual ...

The little space rock, called 2025 TF, safely passed within roughly 250 miles (400 km) of our planet on Tuesday (Sept. 30) at ...

A small asteroid will pass relatively close to Earth, highlighting the importance of global tracking and research. Scientists ...

Earth has a new friend — and it's been waiting for us to notice it for decades. In a new study published in the journal Research Notes of the American Astronomical Society, astronomers report the ...

An unexplained alien object heading towards Earth has confused plenty of astronomers for months – but now NASA are convinced they have reached the final verdict on where it's going ...

NASA confirmed that asteroid 2025 SZ27 is heading towards Earth on 4 October. The space rock measures about 100 feet across.

An enormous asteroid is approaching Earth at 24,136 miles per hour—and will be at its closest to us in two days' time. The ...

A UCLA astronomer who leads planetary defense missions for NASA says avoiding asteroid impacts is “a problem we can ...

Astronomers warn of hidden asteroids near Venus that evade detection, with some capable of crossing Earth’s orbit and posing ...

Learn more about the Quasi-moons and mini-moons that sometimes get caught in our orbit and how they could offer mining ...

PHILADELPHIA -- An asteroid named for the Egyptian god of chaos and darkness won't be wreaking any havoc on Earth -- at least not this century. That's the good news from NASA's Center for Near-Earth ...