Most people think they know exactly where “down” is. It’s the direction your feet point. But that familiar sense of ...

Four astronauts are on their way home to Earth on Thursday after an earlier-than-scheduled departure from the International ...

Australia's iconic red landscapes have been home to Aboriginal culture and recorded in songlines for tens of thousands of ...

Zena Cardman and Mike Fincke were joined on the return by Kimiya Yui and Oleg Platonov. Officials have refused to identify ...

Two Americans and astronauts from Japan and Russia are set to splash down in the Pacific Ocean after a medical issue prompted ...

Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.

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

The Crew-11 astronauts will be medically evacuated today from the International Space Station and land in California. How to ...

A twisting black hole jet is pushing gas across a star-forming galaxy, revealing how black holes can reshape disks from the ...