NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

As NASA prepares to send astronauts around the moon, a critical dress rehearsal on Monday will reveal whether its rocket is truly ready to fly.

Four astronauts preparing for an extended stay in space have started quarantine as they get ready for their next big mission.

If the fueling test goes well, the Artemis II flight around the moon and back could take off as early as Feb. 8.

NASA's Artemis II simulated launch is scheduled for tonight after Arctic weather forced the mission to be delayed. The first crewed Artemis mega moon rocket could still leave Earth as early as this weekend.

B NASA recently put the finishing touches on a telescope set to become the agency’s flagship infrared space telescope, but it hasn’t come cheap. The total cost for develop