NASA’s Space Shuttle may be gone, but Dream Chaser is bringing the concept back - smaller, sleeker, and smarter. Designed for reusability, runway landings, and both cargo and crew transport ...

BOULDER, Colo. — Satellite operators need better space weather models to maximize the life of their satellites and to avoid collisions in low Earth orbit. The growth in the population of ...

A constellation of satellites orbiting 250 miles above Earth’s surface shows how solar and wind have taken off in recent years: Here’s what renewable energy sites looked like eight years ago ...

U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds, that could cut journey times across the solar system in half.

NEW YORK (AP) — A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies. READ MORE: A cradle of baby stars revealed in new ...

The first Space Force officer to be launched into space came back to Earth on Tuesday evening after six months aboard the International Space Station, returning alongside two astronauts who had ...

NASA hired SpaceX and Boeing after the shuttle program ended, in order to have two competing U.S. companies for transporting astronauts to and from the space station until it's abandoned in 2030 ...

They're finally back home. After 286 days stuck in space aboard the International Space Station, NASA astronauts Suni Williams and Butch Wilmore boarded a SpaceX Crew Dragon capsule to come back ...

Astronauts Suni Williams and Butch Wilmore made splashdown on Earth on Tuesday after spending nine months in space. A SpaceX crew with replacements for the two astronauts arrived at the ...

on Tuesday after nine months at the International Space Station. Wilmore, Williams, NASA astronaut Nick Hague and Russian cosmonaut Aleksandr Gorbunov were greeted by a pod of dolphins that ...

Astronauts Leland Melvin, STS-129 mission specialist, and Butch Wilmore, pilot, work on the aft flight deck of Space Shuttle Atlantis during flight day two activities on Nov. 17, 2009. Being in space ...