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Latest science news: Comet 3I/ATLAS reappears | New NASA boss nominated | Beaver Supermoon rises

Wednesday, 5 November, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.

an image of a comet streaking through space with the stars around it reflecting rainbows
(Image: © International Gemini Observatory/NOIRLab/NSF/AURA/Shadow the ScientistImage Processing: J. Miller & M. Rodriguez (International Gemini Observatory/NSF NOIRLab), T.A. Rector (University of Alaska Anchorage/NSF NOIRLab), M. Zamani (NSF NOIRLab))

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Ben Turner
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Patrick Pester

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Good morning and welcome to the Live Science news blog.

While we cover the most important or interesting topics of the day, there is no way we can report on it all, not even using AI (and we are very clear about how we use it. TL;DR — we don't).

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Alexander McNamara