March 30 (UPI) --NASA officials on Monday started the two-day countdown to the Artemis II mission launch, which will send a crew of four around the moon as they test the Space Launch System rocket and ...
CAPE CANAVERAL, Fla. — The NASA Artemis II mission has a countdown timeline. A launch countdown includes “L Minus” to indicate how far away liftoff is in hours and minutes, and “T Minus” to show a ...