The launch countdown has officially begun for Artemis II, the first crewed mission to the Moon in over 50 years. On Monday, March 30, Kennedy Space Center’s onsite countdown clock started ticking at 4 ...
KENNEDY SPACE CENTER, Fla.—Launching to the Moon is an all-day undertaking, something the four astronauts waiting to climb aboard NASA’s Artemis II rocket know well. “It is actually a very long day,” ...