The concept of spacetime, first described in Einstein's theory of general relativity, has since been widely studied by many ...

April 29, 2026. Britain's King Charles told the U.S. Congress on Tuesday (April 28) that despite an age of unc ...

US News. Who takes charge if the US president is incapacitated? April 28, 2026. Saturday's foiled attack ‌at the White House ...

NASA’s Artemis II mission not only broke records as the first crewed lunar flyby since 1972 but also stirred global excitement through its human stories, scientific achievements, and stunning imagery.

New research shows astronauts tend to grip objects in microgravity as if they felt as heavy as or heavier than they would on ...

This novel wave mechanics approach under the extreme conditions of ultra-high gravity assumes that spacetime degrades into a ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...

This illustration features three of the paper airplanes based on planes in the Smithsonian’s National Air and Space Museum's collections. Smithsonian Books Looking for ways to keep the family ...

Unless you're an astronaut, you probably don't spend a lot of time thinking about gravity. We all take gravity for granted, and it would be hard not to! Florida’s 'forgotten' coastline offers quaint ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here are all of your questions answered. When you purchase through links on our ...