3I/ATLAS comet update: New questions emerge; NASA maintains interstellar claims | Hindustan Times

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This NASA image, obtained on November 19, 2025, shows an annotated version, with the trajectory and scale bar, of the interstellar comet 3I/ATLAS AFP PHOTO / NASA

3I/ATLAS comet update: New questions emerge; NASA maintains interstellar claims

Interstellar object 3I/ATLAS is being closely monitored by NASA and scientists as it journeys deeper into space, with debates ongoing about its true nature—whether it is a comet or a new type of interstellar body. Observations revealed unusual characteristics, including carbon dioxide dominance and atypical emissions. This rare opportunity could enhance understanding of planetary formation in other star systems.

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