To destroy enough matter to explain the Hubble tension, black holes would have to merge at an unrealistic rate.

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

This black hole could then grow and consume the entire planet, turning it into a black hole with the same mass as the ...

Find expert weather insights and travel advice in this essential guide to the 2027 total solar eclipse in Spain, Egypt and ...

A SpaceX cargo ship arrived at the International Space Station (ISS) on Monday morning (Aug. 25). The capsule successfully ...

To peer deep into space, observatories like the Atacama Large Millimeter/submillimeter Array ( ALMA) use radio dishes to ...

We'll have to wait a little longer to see the 10th test flight of SpaceX'. SpaceX planned to launch Starship Flight 10 from ...

This new theory proposes that black holes could actually be tiny "bubbles". This involves the conversion of matter into dark ...

From the semi-annoying antics of 'ALF' to 'Knight Rider's' awesome autonomous auto, the 1980s were a transitional time for ...

A SpaceX cargo ship laden with 5,000 pounds (2,270 kilograms) of supplies launched to the International Space Station early ...

One final thing that stuck out during our demo is the graphical fidelity and tech behind The Expanse: Osiris Reborn.

Rocket Lab will launch five mystery spacecraft today (Aug. 23), and you can watch the action live. An Electron rocket ...