As a massive black hole located 55 million light-years from Earth, the black hole at the center of M87 has a mass equivalent ...

In an extraordinary testament to the predictive power of Einstein’s theory of general relativity, a star system has been ...

In a landmark achievement, astronomers have noticed light bending in an unexpected manner, one that doesn’t align with the predictions made by Albert Einstein’s theory of general relativity. This ...

Researchers at Hiroshima University have developed a realistic, highly sensitive method to detect the Unruh effect—a ...

Ten years ago, scientists heard the universe rumble for the first time. That first discovery of gravitational waves proved a ...

(THE CONVERSATION) Scientists first detected ripples in space known as gravitational waves from the merger of two black holes in September 2015. This discovery marked the culmination of a 100-year ...

Spacetime ripples from a black hole collision across the cosmos have confirmed weird aspects of black hole physics ...

An exceptionally loud collision between two black holes has been detected by the LIGO gravitational wave observatory, ...

Black holes may be the fiercest objects in the universe, yet we still know very little about them. It has only been a decade ...

"GW250114 is the loudest gravitational wave event we have detected to date; it was like a whisper becoming a shout." ...

Abstract: We fabricated a curved complementary metal-oxide semiconductor (CMOS) image sensor to demonstrate field curvature aberration correction of lens without the use of multiple lenses. An ...