A 2025 satellite image shows a series of ghostly ice swirls sculpted on the surface of Lake Michigan by strong winds during an extreme cold snap that covered Chicago in a blanket of snow.

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Four people from NASA's Crew-11 mission splashed down off San Diego, successfully completing five months aboard the ...

Officials at NASA and SpaceX have announced that they will return four astronauts from the International Space Station to Earth earlier than planned due to an “unexpected medical issue” with one of ...