The universe has delivered the loudest gravitational wave ever recorded, and it appears to have given Einstein’s theory of ...

A record-breaking gravitational wave signal let scientists "listen" to a distant black hole merger and put Einstein's gravity to its toughest test yet.

Learn how to calculate the force required to reach and surpass the International Space Station (ISS) in orbit! In this physics tutorial, we break down the principles of orbital mechanics, ...

Explore gravity's essential role in Earth's fast-paced journey through space and its impact on life and science.

"Black holes this massive are forbidden through standard stellar evolution models." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...

In 2023, physicists were awed to find nearly imperceptible ripples in the fabric of space and time — united as an entity known as spacetime. They were ripples discovered in association with ...

When speaking of our universe, it's often said that "matter tells spacetime how to curve, and curved spacetime tells matter how to move." This is the essence of Albert Einstein's famous general theory ...

"GW250114 is the loudest gravitational wave event we have detected to date; it was like a whisper becoming a shout." When you purchase through links on our site, we may earn an affiliate commission.

Gravitational waves shake the very fabric of the universe when black holes collide. Today we measure these events and use them to understand the cosmos. Now University of Copenhagen researchers and ...