NASA’s Space Launch System (SLS) is ready to fly with its four shuttle-era engines. The rocket, outfitted with the RS-25 ...

The Space Shuttle was an engineering marvel that changed the face of space exploration, and understanding how it launched is ...

Jan. 28, 1986, was the day NASA’s carefully cultivated image literally blew up at 46,000 feet.

An upgraded version of one of the solid rocket boosters being used for NASA's Space Launch System (SLS) experienced an ...

While the fate of NASA’s Space Launch System (SLS) rocket hangs in the balance, the agency is pushing ahead with tests of new ...

President Donald Trump’s bill will allocate $85 million to transport the Discovery space shuttle from the Smithsonian’s Air ...

Engineers didn't immediately acknowledge the issue during that broadcast, apart from one controller uttering "Whoa," followed ...

Live updates from the launch of the Ax-4 mission. The long delayed Axiom Space Mission 4 crew lifted off at 2:31 a.m. on June ...

April 29, 2011— -- NASA today postponed the final launch of the space shuttle Endeavour for at least 72 hours to investigate the failure of a key piece of technical equipment. The space ...

President Barack Obama says NASA's last space shuttle launch on July 8 is the end of an era of human spaceflight, but also will propel America into a new exploration era.

The roar of rocket engines, the trembling earth beneath your feet, and a pillar of fire slicing through the sky—few human achievements have captured our imagination quite like the launch of a ...

The Space Launch System is not NASA’s first post-Apollo attempt to build a deep space rocket for the astronaut corps. On July 20, 1989, 20 years after the Apollo 11 moon landing, President ...