There was an unusual signature at the end of the Falcon 9 booster’s entry burn tonight, followed seconds later by the end of telemetry from the rocket.

The booster crashed in the Atlantic Ocean near SpaceX’s drone ship.https://t.co/iSV3bbx5ro pic.twitter.com/HqY06KmxiL

— Spaceflight Now (@SpaceflightNow) February 16, 2021