Add Yahoo as a preferred source to see more of our stories on Google. Though NASA was optimistic about launching four astronauts on a trip around the moon as early as Friday, the space agency is now ...

Four astronauts are set to journey beyond moon's far side, potentially breaking the distance record held by Apollo 13.

The next series of launch opportunities for the Artemis II mission begin March 3. If the mission doesn’t lift off in March, NASA will need to roll the rocket back to the Vehicle Assembly Building to ...

The wet dress rehearsal for the Space Launch System was supposed to start Thursday, with the beginning of a 49-hour simulated launch countdown starting about 8 p.m. ET, Friday, according to Space.com.

The Space Launch System that will carry Artemis II astronauts around the Moon and back has now taken on its most precious cargo yet: hundreds of thousands of gallons of supercold propellant. With the ...

NASA has begun a countdown and fueling test for its SLS rocket at the Kennedy Space Center that will determine an Artemis 2 ...

Launch recap: Scroll down to review live updates from the Friday, Feb. 13, liftoff of a SpaceX Falcon 9 rocket from Cape Canaveral on NASA's SpaceX Crew-12 mission. Original story: The countdown is ...