Today, SpaceX successfully launched the Falcon Heavy into orbit. It’s worth watching the video not just to learn about the rockets, but to hear (and see) the cheering of the teams whose hard work made this possible. Truly groundbreaking achievement, and to see the two side cores land simultaneously is so astounding it’s hard to really comprehend.

Falcon Heavy side cores have landed at SpaceX’s Landing Zones 1 and 2. pic.twitter.com/oMBqizqnpI

— SpaceX (@SpaceX) February 6, 2018