DW flew about 139,000 miles (224,000 km) away from Earth. The space rock was estimated to be about 43 feet wide (13 m).

The U.S. Space Force continued to expand its footprint on the Space Coast as Maj. Gen. James Smith assumed command of STARCOM ...

When astronauts began spending six months and more aboard the International Space Station, they started to notice changes in ...

Starlab has completed five development and design objectives for its NASA-supported commercial space station, which aligns ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

On July 17, 1975, an American Apollo crew and a Soviet Soyuz crew met up in Earth orbit for the first time, setting the ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

Space artist Paul Calle thought he had represented the overall mission for the Apollo-Soyuz Test Project (ASTP). NASA ...

Indian astronaut Shubhanshu Shukla returned to Earth aboard the Dragon capsule Grace, which splashed down off California. The ...

The International Space Station (ISS) is a cutting-edge, habitable satellite orbiting Earth, serving as a global research lab ...

CAPE CANAVERAL, Fla. — A private spaceflight featuring the first astronauts in more than 40 years from India, Poland and ...