Months floating in space wasn't enough to prepare Sunita Williams for the shocking reality that she had forgotten how to walk ...

"We're really talking about something which is, in the long term, like rebuilding the internet in space," Musk said during a speech in Seattle when revealing the project. SpaceX's satellite ...

Here’s a look at what you need to know about the 1986 Space Shuttle Challenger disaster.

CERN Science Gateway is open from Tuesday to Sunday from 9 a.m. to 5 p.m., though a cafe on-site opens a half an hour before ...

How big they are: Up to 32 feet (9.8 meters) long How long they live: Up to 100 years, but usually around 25 to 50 years What they eat: Fish, seals, seabirds, squid, sharks, and even whales Orcas ...

The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video of the test flight.

You'll find those sets and a lot more in our guide to the best Lego space sets below, so read on to see what else is available. If you'd prefer to leave our solar system behind and travel to a ...

By Jonathan Corum Researchers say there’s a 1.3 percent chance that the space rock 2024 YR4 could strike our planet — but not until December 2032. By Robin George Andrews Scientists studying ...

The idea of traveling through interstellar space using spacecraft propelled by ultrathin sails may sound like the stuff of sci-fi novels. But in fact, a program started in 2016 by Stephen Hawking ...

During the recent fires, many L.A. residents were inundated with information (and misinformation) about air quality. Here’s the latest on a few spots where you can hike safely post-fires and not ...

Jan. 29, 2025 — Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx ...