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."

Apr 15, 2025 - 15:21
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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."