GREAT MILLS, Md. — A pre-dawn rocket launch from Florida created an unexpected spectacle over Southern Maryland early Thursday morning, Oct. 16, 2025, as residents reported seeing a faint, iridescent cloud glowing across the sky.
SpaceX confirmed the Falcon 9 rocket lifted off from Cape Canaveral Space Force Station at 5:27 a.m. EDT on Oct. 16, 2025, carrying 28 Starlink satellites into orbit. The flight, designated Starlink Group 10-52, successfully delivered its payload and achieved a milestone: the 500th landing of a Falcon 9 first-stage booster, which touched down about eight minutes later on the droneship Just Read the Instructions in the Atlantic Ocean.
In St. Mary’s County, several early risers — including residents in the Riverside Farms area of Great Mills — captured photos and videos of a pale, lens-shaped glow moving silently through the upper atmosphere. Many described the cloud as “shimmering” or “pearlescent” before it slowly faded with the morning light.

Meteorologists say the display was caused by sunlight refracting through ice crystals and vapor in the rocket’s exhaust plume as it ascended more than 100 miles above Earth. The effect, sometimes called a “space jellyfish,” occurs when launches take place near dawn or dusk.
🚀 Yes, there was a rocket launch this morning Thursday October 16, and high altitude iridescent cloud was seen over Maryland.
— Justin Berk (@JustinWeather) October 16, 2025
📷 Thank you for the cloud photos and videos
🛰️ SpaceX successfully launched a Falcon 9 rocket carrying 28 Starlink satellites from Cape Canaveral… pic.twitter.com/ZDPbHL6bAH
The phenomenon was also spotted in parts of Virginia, Delaware, and along the Eastern Shore.
For most who looked up, the fleeting moment served as a reminder of Maryland’s vantage point on modern spaceflight — hundreds of miles from the launchpad, yet close enough to glimpse its aftereffects in the dawn sky.


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