A SpaceX Falcon 9 rocket is scheduled to launch 29 Starlink satellites from Cape Canaveral Space Force Station at 1:30 a.m. Tuesday, Aug. 25. The early morning launch time increases the chance of a 'jellyfish' effect, where sunlight reflects off the rocket’s contrail, creating a glowing, jellyfish-like appearance in the sky. The launch will follow a northeast trajectory, with visibility potentially extending as far north as Jacksonville Beach and south to West Palm Beach depending on weather conditions.
The launch window is narrow, with liftoff dependent on cloud cover and wind speeds. If conditions are clear, residents along the Space Coast may see the rocket’s exhaust plume illuminated by the sun just before sunrise. This phenomenon occurs when the contrail is positioned between the observer and the sun, casting a bright, ethereal glow.
SpaceX has not confirmed specific viewing locations, but past launches from the Cape Canaveral Space Force Station have been visible from coastal areas as far north as Daytona Beach. The 'jellyfish' effect is more likely to occur during launches in the early morning or late evening when the sun is low on the horizon.
NASA+ content is available through Amazon Prime Video for those unable to view the launch in person. The mission, designated Starlink 10-49, is part of SpaceX’s effort to expand global broadband coverage. No additional details about the launch timeline or potential delays were provided by the company as of Monday evening.