https://www.vice.com/en_us/article/g5v3ww/watch-nasa-launch-the-most-powerful-rocket-ever-after-string-of-delays

After enduring months of delays due to malfunctions and hurricanes, NASA hopes to finally launch its first Artemis mission to the Moon on the most powerful rocket ever built, known as the Space Launch System (SLS), in the wee hours of Wednesday. 

The mission, called Artemis I, is a test drive that will not carry any astronauts on its trip to lunar orbit, though NASA plans to send a crew on the next swing around the Moon in a few years.