NASA proves laser communication works in space, sending HD video across millions of miles and paving the way for faster data from Mars.

UC Riverside has developed a technology that enables scientists to peer deeper into the universe. Gravitational-wave science ...

When two massive black holes slammed into each other earlier this year, astronomers were able to observe it in the clearest ...

A newly observed black hole collision has provided scientists with the clearest view yet of one of the universe’s most ...

New observations of two black holes merging have confirmed predictions made decades ago by Albert Einstein, Stephen Hawking, ...

Scientists at the European Space Agency used a laser to communicate with a spacecraft 165 million miles (265 million kilometers) away in deep space for the first time, marking a major step forward in ...

In a recent development that has sparked both intrigue and excitement, astronomers have detected mysterious flashes in the cosmos that bear an uncanny resemblance to patterns of interstellar ...

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

When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set ...

Deep in the first moments of the Big Bang, the entire cosmos shook and rumbled. Those quakes still reverberate to the present day. It will take the most sensitive instruments ever imagined to reveal ...

It’s officially been 10 years since the first detection of gravitational waves. At the time, it had been 100 years since Albert Einstein predicted gravitational waves in his “Theory of General ...

Scientists are exploring a bold new approach to protect Earth from dangerous asteroids: detonating nuclear devices to either ...