https://techcrunch.com/2019/04/11/trifecta-spacex-launches-first-mission-on-falcon-heavy-and-lands-all-three-boosters/

SpaceX’s Falcon Heavy launch vehicle successfully undertook its first commercial mission today, taking a communications satellite to orbit and proving the viability of its heavy-lift rocket platform. And as a piece de resistance, all three rocket cores autonomously landed themselves back on Earth and will soon be ready to fly again.

The mission is still underway, but the most dangerous moments are over with, and the system passed with flying colors. It’ll be some time before the next second stage burn and separation from the payload, at which point the mission will be considered a success.