ABC News’ Elizabeth Schulze spoke with two former NASA scientists who say they are concerned about a potential safety issue with the Artemis II spacecraft ahead of its highly-anticipated launch.

As NASA prepares to launch the first human mission in its plans to return to the moon, Tom Costello meets the astronauts and explores the science behind the Artemis II mission.

Are you ready for a bona fide moon shot? The upcoming Artemis II mission is one of the most exciting space excursions in recent memory. It'll be the first time humans have flown to the moon since December 1972,

SpaceX launch date of Crew-12 astronauts to the International Space Station will depend on the outcome of the Artemis 2 wet dress rehearsal and launch attempts.

NASA has delayed astronauts’ upcoming trip to the moon because of near-freezing temperatures expected at the launch site. The first Artemis moonshot with a crew is now targeted for no earlier than Feb.

NASA's Artemis program is working to achieve something the U.S. hasn't done in more than 50 years: send humans back to the moon (and establish facilities needed for sustainable living on the lunar surface,

The buzz is building for NASA’s Artemis II mission that will send four astronauts on a 10-day voyage around the moon. The highly anticipated endeavor will be the first crewed moon-bound flight since the final Apollo mission way back in 1972.

NASA has postponed the pivotal fueling test for Artemis II because of a near-freezing chill in Florida, making a February space launch far less likely. The so-called " wet dress rehearsal " will load the Space Launch System with 700,