Mysterious 1950s Sky Flashes Re-Examined in New Astronomical Study

Published

1 month ago

November 4, 2025

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Thousands of unexplained sky flashes captured in 1950s Palomar Observatory photos are being reanalysed. Scientists suspect they may have resulted from sunlight reflecting off early satellites or atmospheric changes after nuclear tests, which increased flash rates by up to 68%. Still, photographic artifacts remain a possible explanation.

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Massive Sunspot Complex on the Sun Raises Risk of Strong Solar Storms

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20 hours ago

December 9, 2025

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A massive sunspot complex has appeared on the Sun, covering an area comparable to the legendary Carrington Event region. Known as AR 4294-96, the active cluster features highly tangled magnetic fields that could unleash powerful solar flares and geomagnetic storms, potentially disrupting satellites, power grids, and global communications if Earth-directed eruptions oc…

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Scientists Unveil Screen That Produces Touchable 3D Images Using Light-Activated Pixels

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2 days ago

December 8, 2025

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Engineers at UC Santa Barbara have developed a revolutionary display that allows users to physically feel digital images in real time. The system uses optotactile pixels that expand when struck by light, forming raised bumps that match visual content. This wire-free design relies on heat-activated air pockets, opening new possibilities for interactive screens in smart…

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SpaceX Expands Starlink Network With 29-Satellite Falcon 9 Launch

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2 days ago

December 8, 2025

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SpaceX has launched 29 Starlink satellites into low Earth orbit from California, expanding its broadband constellation to more than 9,100 active spacecraft. The reusable Falcon 9 booster completed its 12th mission with a successful ocean landing, highlighting SpaceX’s push toward rapid, low-cost, global internet coverage.