Live coverage: Russian-American-British crew launches toward space station

NASA Administrator Bill Nelson said teams were meeting at the Kennedy Space Center on Friday, Dec. 20, to make some of the final determinations about how they will return dozens of samples from the Red Planet.

The core stage of NASA’s first Space Launch System heavy-lift rocket arrived at the Kennedy Space Center on Tuesday evening aboard a specially-built barge, completing a voyage by sea from a test site in Mississippi to begin final preparations for the first flight of NASA’s Artemis Moon program. Ground crews plan to transport the core stage into the Vehicle Assembly Building beginning around 5:30 a.m. EDT (0930 GMT) Thursday to join its two solid rocket boosters.

A souped-up version of the Israeli Beresheet moon lander built in Texas could be ready to carry NASA science and technology payloads to the lunar surface before the end of 2022, according to officials from Firefly Aerospace.