NASA is tracking asteroid 2024 YR4, which could crash into the Moon in December 2032. While the chance is just 4%, the ...

Asteroid 2024 YR4 caused quite a stir last year when it was discovered and originally calculated to have a 3 percent chance of hitting Earth.

The weight of the asteroid may vary from 51 million kg to more than 711 million kg, and the energy required to move each of those weights precisely differs greatly.

Researchers have detected a gamma-ray burst outside of the Milky Way that's unlike any previously observed. There's no ...

The supernova explosion, designated as SN 2018gv, is found in the spiral galaxy NGC 2525. According to NASA, Hubble began observing the supernova after an amateur astronomer named Koichi Itagaki first ...

The burst seems to have been caused by a highly extraordinary event, but scientists don’t yet know exactly what that could be ...

An image from NASA's Chandra X-ray observatory shows a glowing hand stretching across the cosmos with its palm and fingers sculpted from the wreckage of a massive stellar explosion.

NASA is preparing for a potential cosmic showdown! Asteroid 2024 YR4 has a small chance of slamming into the Moon — but the ...