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The Sky Lights Up: A Mysterious Morning Glow in Northern California
Northern California, USASaturday, January 25, 2025
The vivid blue color seen in the sky is a fascinating phenomenon called "twilight effect. " It occurs when a rocket launch happens 15 to 30 minutes after sunset or before sunrise. As the rocket reaches higher altitudes, the exhaust particles condense, freeze, and spread out, allowing the low-angle sunlight to reflect off them.
SpaceX has a remarkable track record with their Falcon 9 rockets. They've completed 426 missions, successfully landed 382 rockets, and reused 355 of them.
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