A peculiar theory could upend our understanding of the universe. The post Outer Space Is a Viscous Fluid, New Paper Claims ...

While it's easy to romanticize space as an escape to a pristine frontier where people will float weightlessly among the stars ...

These space-themed cartoons are fun to watch with your kids, and they feature real-life space science and concepts in varying ...

Although science fiction is not real, several shows base their ideas on what we know about science relating to space and time ...

Lower gravity. Higher radiation. No ER access. These are just a few of the challenges that humans face in outer space. Emily and Regina talk to a NASA astronaut (and astronaut scientist) about the ...

You can't see, feel, hear, taste or smell them, but tiny particles from space are constantly raining down on us.

Earth's orbit is getting crowded with junk. And that's becoming a major problem. Starting with Sputnik I in 1957, humanity has sent up nearly 17,000 satellites. Around 11,500 of them are still there, ...

Telescopes have come a long way since the first one was invented in 1608. So what's the most powerful telescope operating today, and how far can it see? When you purchase through links on our site, we ...

An astronomy graduate student in England was scouring more than 100 pages of data per day from a radio telescope when she noticed a strange, repeating signal that she dubbed "LGM" — short for "little ...

Sci-fi movies can bend the rules however they please, but they're often more compelling when they stick to the facts and present more accurate depictions of outer space. Many of the best space ...

NASA's Chandra X-Ray Observatory would be terminated in the agency's fiscal year 2026 budget request. Credit: NASA/CXC & J. Vaughan Updated 8 p.m. Eastern with AIA comment. REYKJAVÍK, Iceland — NASA ...

After having her head shaved by nurses at Novant Health Mint Hill Medical Center, patient Catherine Klie’s right hand shook as she tried to trace spiral circles and straight lines with a marker. It ...