As launch time approaches for NASA's first moonshot in more than half a century, anticipation is building for the Artemis II mission. Here's how to watch today's liftoff.

After that game ends, No. 3 seed Illinois faces No. 2 seed Houston (10:09 p.m. TBS and March Madness Live) in arguably the best Sweet 16 matchup on the entire schedule. The winner of that game will face Iowa or Nebraska in Houston, with a trip to the Final Four on the line.