NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

For the first time, Jeff Bezos’ Blue Origin space venture has put a payload in orbit using its heavy-lift New Glenn rocket.

On January 28, 1986, the space shuttle Challenger exploded shortly after lift off, killing the seven crew members on board. The space shuttle disintegrated over the Atlantic Ocean, just off the coast ...

Elon Musk, founder and CEO of SpaceX, has advocated for a Mars-first strategy and has previously called planned missions to ...

NASA Blue mach diamonds from the main engine nozzles and bright exhaust from the solid rocket boosters mark the successful ...

Space shuttle Discovery and its seven-member crew lifted off from NASA’s Kennedy Space Center at 7:43 p.m. EDT Sunday to deliver the final set of power-generating solar array wings and a new ...

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

Students had questions. The answers came from an astronaut in the International Space Station in an out of this world school ...

That doesn’t mean, however, that interplanetary tech hasn’t found its way into your ride’s design. Even the humblest of daily ...

The Defense, Space, & Security indicated it will eliminate hundreds of positions as it realigns the Space Launch System “moon ...

Boeing executive Mark Nappi had been the face of the company's Starliner program during its beleaguered Crew Flight Test to ...

HELSINKI — China will launch a pair of low-cost space station resupply spacecraft this year on new commercial launch vehicles ...