SPHEREx is slated to launch Feb. 27 on a SpaceX rocket. It is meant to map the entire night sky in infrared — something even ...

Step into the future of space exploration with the first breathtaking images captured by the new space telescope. These ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

NASA and ESA are monitoring asteroid 2024 YR4, with an estimated size of up to 328 feet and a 1.2% chance of impacting Earth.

Space agencies are keeping a close eye on a recently discovered asteroid that has a small chance of impacting Earth. Named ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

It's actually good news that NASA spotted a sizable asteroid with a (small) chance of hitting Earth in 2032. It means our ...

Further research might bring those odds down to zero, but we will likely have to wait a couple of years to know for sure ...

Astronomers have found two planets around two separate stars that are succumbing to their stars' intense heat.

YR4 might force NASA to plan the first-ever space mission to push an asteroid away from Earth. Most likely, though, it's a non-threat.

Scientists are keeping close watch on the space rock. It is estimated to be 130 to 330 feet (40 to 100 meters) across.

They expressed particular concerns about future images from highly sensitive telescopes such as the Vera ... said at the European Space Agency's space debris conference that the union was calling ...