This shimmering view of interstellar gas and dust was captured by the European Space Agency's Euclid space telescope. The ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

WASHINGTON — Dark, a French startup developing air-launched spacecraft technology to capture and dispose of orbital objects, has shut down operations after struggling to establish a sustainable ...

A chance configuration of objects arrayed across deep space has just revealed the hiding place of a giant glob of dark matter. Configurations like these, known as Einstein crosses, typically consist ...

After accounting for star age at time of explosion, researchers say our universe may be slowing down. In A Nutshell Younger ...

A rendering of Dark's Interceptor. Credit: Dark LYON—Dark, a French startup developing a vehicle for the capture of low-Earth-orbit objects, has ceased operations, the company announced Oct. 8. Dark ...

This quiz dives into the mysterious world of dark matter — what we know, what we don't, and how scientists are chasing shadows across the cosmos. From galaxy rotation curves that defy Newton's laws to ...