Science
Largest known comet has been traveling for millions of years – jacksonprogress-argus
Astronomers have discovered the largest known comet, and it’s about a thousand times more massive than others.

Astronomers have discovered the largest known comet, and it’s about a thousand times more massive than others.
Comet Bernardinelli-Bernstein, so named because it was found by University of Pennsylvania department of physics and astronomy graduate student…
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