A major step toward launch day is complete as NASA's Artemis II astronauts ran through a countdown demonstration test.

Based on repeated stops and starts seen on NASA's countdown clock, the complex test originally planned for late November, ran ...

NASA’s launch and mission teams, along with the Artemis II crew, completed a key test Dec. 20, a countdown demonstration test, ahead of the Artemis II flight around the Moon early next year.

NASA’s Artemis II crew boarded the Orion spacecraft on December 20, 2025, for a countdown demonstration test, rehearsing launch-day procedures at Kennedy Space Center’s Vehicle Assembly Building.

Japan will launch a new navigation satellite to orbit tonight (Dec. 16), and you can watch the action live. An H3 rocket is scheduled to launch the Michibiki 5 spacecraft from Tanegashima Space Center ...

Scrub recap: Scroll down to review live updates from the Monday, July 21, late-countdown scrub of a SpaceX Falcon 9 launch attempt from Cape Canaveral on an SES O3b mPOWER mission. Original story: ...

CAPE CANAVERAL, Fla. (WHNT) — United Launch Alliance’s countdown is on for the U.S. Space Force’s Space Systems Command mission using a primarily Alabama-made rocket. The rocket used in the USSF-106 ...

KENNEDY SPACE CENTER, Fla. — NASA and SpaceX are set to launch another crewed space mission from Florida. SpaceX is preparing to launch Crew-11 from Kennedy Space Center on Thursday. Liftoff is ...

Sriharikota: The 24-hour countdown for the launch of LVM3-M6 rocket, which will carry a new generation US communication satellite, commenced here on Tuesday, ISRO said. In a dedicated commercial ...

Michigan track gets its first Mission Foods Drag Racing Series event in September with the inaugural NHRA Great Lakes Nationals.