A doomed star spiraling into a supermassive black hole has given physicists one of their clearest looks yet at how gravity ...

The Hubble Space Telescope has provided some of the most beautiful visuals of the cosmos over the years, and this year was no ...

Space environment health score shows how healthy - or stressed - Earth’s orbit is expected to become over the next 200 years.

Euclid launched in 2023 on a six-year mission to map the cosmos at scale, observing billions of galaxies stretching as far ...

A dozen luminous blue outbursts were thought to be unusual supernovae. A new outburst, the brightest yet, suggests it's ...

Astronomers have finally captured a black hole twisting the very fabric of spacetime. This phenomenon, known as ...

When a star gets too close to a black hole, the gravity of the black hole changes what happens next in really big ways. They ...

By continually using your Galaxy Watch, regularly switching between apps and functionalities, or running too many apps at the same time, you're bogging it down with data that clutters it and slows ...

Scientists say they've spotted the first runaway supermassive black hole that's rocketing away from its home at a staggering speed.

Fomalhaut lies about 25 light-years away in the constellation Piscis Austrinus, aka the Southern Fish, and is one of the ...

Scientists watching the nearby Fomalhaut star system have directly seen two protoplanets smash together for the first time. Then, they saw it happen again.

NASA's Hubble Space Telescope has gotten a rare peek at the aftermath of two cosmic collisions — and helped scientists solve ...