https://www.livescience.com/space/comets/newly-discovered-comet-swan-just-erupted-with-a-bright-icy-burst-is-it-a-cold-volcano
Photos show that comet C/2025 F2 (SWAN) experienced a "major eruption," causing it to become temporarily brighter. However, it's still unclear whether the icy object is a true "cryovolcano."
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