What caused the glowing “jellyfish” cloud in the night sky?

SARASOTA, Fla. (WWSB) - A glowing, jellyfish-shaped cloud caught people’s attention in the night sky. It was likely created by exhaust from a SpaceX rocket launch.High in the atmosphere, water vapor in the rocket’s exhaust can freeze into ice crystals. Sunlight reflecting off those crystals can make the cloud glow while the ground below remains dark.