This 2011 astronaut photo captured one of NASA's iconic space shuttles passing between Earth and the International Space ...

Earth’s geosynchronous orbit (GEO) holds some of the most valuable satellites that carry out tasks for phones, television, ...

Metal spheres recently found on a beach in northern Queensland, Australia, draw attention to the worsening issue of space ...

A start-up company has permission to try its plan to bounce solar rays onto the dark side of Earth, turning night to day for ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Three astronauts from Russia and the U.S. returned to Earth on Monday ...

In an unusual perspective for an Earth-observing satellite, the Copernicus Sentinel-2 mission captured this image of the moon, Earth's only natural satellite. The Sentinel-2 mission acquired this ...

Astronomers have discovered the first true sugar molecule, erythrulose, in interstellar space near the centre of the Milky ...

A giant mirror to create "sunlight on demand" was just approved by the United States Federal Communications Commission (FCC), ...

Seventy years ago, Earth had only one satellite: the moon. Now it has more than 15,000—about 10,000 of which are owned by Elon Musk's SpaceX. The world's first trillionaire plans to launch 1 million ...