Why Are Interstellar Comets So Weird? Part 4: We Finally Turned On the Porch Lights

Why Are Interstellar Comets So Weird? Part 4: We Finally Turned On the Porch Lights
By Paul Sutter (https://ift.tt/HRmwdCu)

So that's all nice. But why now? That's the question everyone asks. We went decades — centuries, millennia really — without seeing a single rock that didn't have a "Made in the Solar System" sticker on it. Then, in the span of less than ten years, we get the Big Three: 'Oumuamua, Borisov, and now 3I/ATLAS.

March 13, 2026 at 10:46PM
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