The Space Shuttle was a groundbreaking achievement in aerospace engineering—combining the power of a rocket with the ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

The first shuttle mission of 1995, STS-63 included several historic firsts. As part of Phase 1 of the International Space ...

A retro-futuristic spacecraft with a mixture of the old and new has passed a major milestone as it's readied for its debut ...

She was serving as the project scientist for the Shuttle-Mir program when Harris made his history-making EVA. Whitson's three NASA spaceflights were all stays on the International Space Station ...

Sierra Space's "mini shuttle" Dream Chaser space plane may make its maiden flight in May after launching atop a rocket from Cape Canaveral Space Force Station. Pre-flight testing continues at NASA ...

The Dream Chaser space transporter has passed an important test for the flight to the ISS. Its maiden flight is scheduled for ...

It's been 39 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

Veteran NASA astronauts Bernard Harris and Peggy Whitson will be inducted into the U.S. Astronaut Hall of Fame, at Kennedy Space Center.