Tag: Color Change
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Interstellar Object 3I/ATLAS Turns Blue Near the Sun, Brightening Rapidly on Oct. 29
What happened to 3I/ATLAS on October 29? On October 29, 2025, the interstellar visitor designated 3I/ATLAS exhibited an unexpected and dramatic change in appearance as it drew closer to the Sun. In a sequence of rapid observations from multiple space-based solar observatories, the object shifted to a distinctly blue hue and brightened noticeably. This rare…
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Shifting Blues: Interstellar Visitor 3I/ATLAS Brightens and Turns Blue Near the Sun
Overview: A Blue Transformation as 3I/ATLAS Approaches the Sun In a surprising turn of events, the interstellar object 3I/ATLAS has been observed undergoing a rapid brightening and a distinct shift toward blue hues as it neared the Sun on October 29, 2025. Data compiled by multiple space-based solar observatories indicate an abrupt change in reflectivity…