[This webcast has ended. You can watch a replay above and read a recap of the launch here.]
CAPE CANAVERAL, Fla. — SpaceX is set to launch NASA astronauts for the first time on Saturday, so long as weather does not disrupt the current plan.
The mission is called Demo-2 and will be the first launch of NASA astronauts from the U.S. since 2011. It is also the first crewed launch in the history of Elon Musk's company, its most important milestone yet.
You can watch the livestream above or follow along at CNBC's live blog here.
SpaceX postponed the first launch attempted on Wednesday due to severe weather in the area.
If NASA and SpaceX decide to delay Saturday's attempt, the mission has back-up times set for Sunday and Tuesday.
Subscribe to CNBC PRO for exclusive insights and analysis, and live business day programming from around the world.