this post was submitted on 23 Jun 2026
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The third identified interstellar comet in human history has a surprising chemical makeup, raising questions as to how common, or unusual, conditions in our own Solar System may be.

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[–] Danarchy@lemmy.nz 1 points 44 minutes ago

The CO tells us it’s from an alien civilization that fell asleep in their basement and never woke up

[–] ILikeMultis@lemmy.ml 5 points 3 hours ago

This James Webb guy seems to be an intelligent guy

[–] limer@lemmy.ml 4 points 4 hours ago* (last edited 4 hours ago)

An ancient asteroid made before long before our solar system ever existed.. very cool