"What we're seeing hints at a much more dynamic and active universe than we anticipated." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The ...

Last month, work began on the world’s first space-based gravitational wave detector. The European Space Agency and partner aerospace companies are developing orbiting, detector spacecraft to observe ...

Space-based gravitational wave detection hinges on the precise free-fall of test masses within an interferometric framework. These free-falling cubes, typically composed of gold‐platinum alloys, are ...

Even tsunami waves aren't usually as towering as those created by this storm, which could be seen from space and created an equally impressive swell.

A lot has happened in gravitational-wave astronomy over the past decade. Sept. 14, 2015, was one of the most important days in science history. It marked the first-ever detection of gravitational ...