Two recently observed black hole mergers, occurring just weeks apart in late 2024, have opened an extraordinary new window ...

Albert Einstein, everyone’s favorite wild-haired genius with a mischievous grin, is more than just a pop culture icon whose legend lives on today. He’s arguably the most influential scientist of the ...

For the first time, scientists have detected two black hole mergers with spins so unusual they may reveal a new generation of ...

Learn about two black hole mergers in 2024 that experts revisited with new information from gravitational waves, confirming ...

Albert Einstein is famous for his contributions to physics, even predicting this strange and fascinating gravitational effect, now visible to modern scientists.

Twin black hole collisions detected in 2024 have provided the sharpest-ever test of Einstein’s theory while revealing new details about how black holes form and spin.

A century ago, Albert Einstein became famous. Sure, he was already well-known among physicists. But the world at large learned his name only after November 1919, when news broke that his theory of ...

In the 10 years since the first detection of gravitational waves, we have detected hundreds of these waves produced by the ...

The MICROSCOPE mission tested the weak equivalence principle with free-falling objects in a satellite. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

An international team led by Japanese researchers has made a 3D map of 3000 galaxies 13 billion light years from Earth, and found that Einstein’s general theory of relativity is still valid. Since it ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

As new and powerful telescopes gather fresh data about the universe, they reveal the limits of older theories like Einstein's relativity. When you purchase through links on our site, we may earn an ...