Comet Lemmon, a dazzling celestial visitor, recently captivated astronomers as its tail was temporarily shredded by solar wind. This dramatic event, observed on October 21, 2025, highlights the ...

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How can a comet from another star system have a tail pointing toward the Sun? This counter-intuitive phenomenon, observed for the first time on an interstellar visitor, intrigues astronomers. On its ...

Astrophotographer Brennan Gilmore has captured spectacular views of the solar wind stripping a vast section from C/2025 A6 (Lemmon)'s tail, as the icy wanderer continues to brighten ahead of its close ...

Comet 3I Atlas is currently ~186 million miles from Earth, which is twice the distance from the Earth to the sun. It is moving away from the Sun now but getting closer to Earth until December 19, 2025 ...