Why Does NASA Need To Use Atomic Clocks In Space?

Alones/Shutterstock Humanity has used clocks since we became aware of the concept of time. And as technology has improved, so have our time-keeping methods. Today, many people rely on digital clocks to track the hours and tell us when to wake up (although physical alarm clocks are coming back in fashion). But these clocks areContinue Reading

Astronaut who nearly drowned in space selected for Artemis III crew

ESA astronaut Luca Parmitano poses for his official portrait in a U.S. spacesuit at NASA’s Johnson Space Center. Image: ESA/NASA   Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to ourContinue Reading

World News Today Live Updates on June 1src, 2src26: Stay informed on global events with our in-depth world news coverage, bringing you the latest developments across politics, economy, and culture. Discover insights into international affairs, breaking news, and the trends shaping our interconnected world, all in one place…Continue Reading