Nearly a quarter century after Jeff Bezos founded Blue Origin, the rocket company is poised for its most defining moment to date: sending a vehicle to orbit for the first time. The new target launch ...

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...

United Launch Alliance's Vulcan rocket successfully launched its long-awaited inaugural mission from Cape Canaveral, Florida, early Monday. Vulcan successfully deployed its main payload, the Peregrine ...

The 40th anniversary of the Space Shuttle Challenger disaster comes as NASA prepares for its next major step in human spaceflight. The Artemis II mission, which will send four astronauts around the ...

OREGON, Ohio — The Challenger Learning Center of Lake Erie West's Heather Townley said she was happy to hear six women were headed into space for a historic event during Monday's Blue Origin rocket ...

NASA's space shuttle Challenger exploded and broke apart Jan. 28, 1986, in the sky over East-Central Florida, killing the seven astronauts on board.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Nearly a quarter ...

(CNN) — Nearly a quarter century after Jeff Bezos founded Blue Origin, the rocket company is poised for its most defining moment to date: sending a vehicle to orbit for the first time. Blue Origin’s ...