EOS unveiled its new Atlas Space Control system at IAC 2025 in Sydney to protect satellites in contested space.

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

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

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

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

In Tenerife, Spain, stands a unique duo: ESA's Izaña-1 and Izaña-2 laser-ranging stations. Together, they form an optical technology testbed of the European Space Agency that takes the monitoring of ...

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 ...

"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 ...

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 ...

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 ...

Ten years ago, astronomers made an epic discovery with the Laser Interferometer Gravitational-Wave Observatory. Cosmology hasn’t been the same since, and it might not stay that way much longer.