The crew member of concern is doing fine,” NASA said after their return early Thursday, the first time in the space station’s ...

Two Americans and astronauts from Japan and Russia landed in a SpaceX capsule in the Pacific Ocean after a medical issue ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

The members of Crew-11 — two American, one Russian and one Japanese — splashed down after one became ill, prompting an early ...

Donald G. York, an astronomer with the University of Chicago who helped revolutionize the field as a co-founder of the Sloan Digital Sky Survey and made pioneering contributions to the study of the ...

Sometimes to truly study something up close, you have to take a step back. That's what Andrea Donnellan does. An expert in ...

What can we learn from a Pompeii construction site preserved in ash? Plus, tech companies look to build solar-powered data ...

Astronauts on the International Space Station were not only treated to a sight from Earth's atmosphere recently but also ...

Harry is a U.K.-based senior staff writer at Live Science. He studied marine biology at the University of Exeter before ...

Bigger than Hubble and launching as soon as 2029, the Lazuli Space Observatory would be the first-ever full-scale private ...

The first four of these saucers were sent aloft on December 18th, carried in an Electron launcher built by Rocket Lab, a ...

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...