NASA says it has finished testing its huge moon rocket. The space agency said Thursday it will move the 30-story rocket back to the launch pad in Florida in late August. A date for the first flight ...

NASA invited the public on Tuesday to grab a boarding pass and be a part of the space agency's test flight of its Artemis II ...

NASA fired up RS-25 engine No. 20001 at the Fred Haise Test Stand at NASA’s Stennis Space Center at Bay St. Louis, ...

The most powerful rocket system ever constructed is headed for its next test — using a version of the vehicle that has been at the center of a series of explosive missteps and failures. SpaceX said it ...

NASA is inviting the public to join the agency’s Artemis II test flight as four astronauts venture around the Moon and back.

China completes second hot-fire test for new moon rocket, including engine restarts China conducted a rocket stage hot fire ...

NASA’s fully assembled Artemis II Space Launch System rocket and Orion spacecraft will be available for select viewing in mid-October.

How do you control a nuclear space propulsion system? Very carefully. To help with this, the Oak Ridge National Laboratory ...

“Two flights remain with the current generation, each with test objectives designed to expand the envelope ... Starship — which is already more than twice as powerful as the NASA rockets that powered ...