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A Rare Golden Comet
Nov. 1, 2025: (Spaceweather.com) Most comets are green, and sometimes blue. In June Lake, California, amateur astronomer Dan Bartlett is tracking a rare golden comet. Introducing, Comet ATLAS (C/2025 K1): "This comet was not supposed to survive its Oct 8t
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COMET 3I/ATLAS IS NOT HIDING FROM EARTH
This week the internet is buzzing with headlines like "Mysterious Object Is Up to No Good While It's Hidden Behind the Sun." They're referring to interstellar Comet 3I/ATLAS. Harvard astronomer Avi Loeb and others have suggested it might be a spaceship de
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The Centennial Gleissberg Cycle
May 6, 2025: (Spaceweather.com) If you've been enjoying the auroras of Solar Cycle 25, we've got good news. The next few solar cycles could be even more intense-the result of a little-known phenomenon called the "Centennial Gleissberg Cycle." You've proba
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canary in a coal mine
Youve probably heard of the 11-year sunspot cycle. The Gleissberg Cycle is a slower modulation, which suppresses sunspot numbers every 80 to 100 years. For the past 15 years, the sun has been near a low point in this cycle, but this is about to change.
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The Tail of Comet ATLAS is Backwards
Aug. 25, 2025 (Spaceweather.com) - In July, when astronomers used the Hubble Space Telescope to photograph 3I/ATLAS, they had a "Eureka!" moment. The mysterious interstellar visitor had a fuzzy atmosphere and a growing tail. Clearly, it was a comet. Howev
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