#hubble-observations

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#interstellar-object #cometary-outgassing #extraterrestrial-hypothesis #ngc-346 #stellar-winds
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fromFuturism
8 hours ago

Scientist Puzzled by "Symmetric Jet Structure" on 3I/ATLAS

3I/ATLAS exhibits a sun-pointing anti-tail and three symmetric rotating jets, consistent with cometary outgassing but prompting speculative artificial-origin claims.
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fromThe Atlantic
3 weeks ago

Day 8 of the 2025 Space Telescope Advent Calendar: Sculpted by Stellar Winds

Hot, blue stars in NGC 346 sculpt cavities in the surrounding nebula through stellar winds, revealed by combined Hubble infrared, optical, and ultraviolet observations.
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