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International Business Times UK
International Business Times UK
Briane Nebria

NASA Confirms 3I/ATLAS Is Comet, But Harvard Expert Spotlights 12 'Puzzles'

The anticipation surrounding the interstellar visitor 3I/ATLAS has always been shadowed by suspicion, and NASA's latest data release did little to dispel the prevailing scepticism. Discovered on July 1, 2025, by the Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Chile, the object received the '3I' designation because it is only the third confirmed interstellar object ever detected, following 1I/'Oumuamua and 2I/Borisov.

Following delays caused by a U.S. government shutdown, NASA finally held a long-awaited press conference on Nov. 19, 2025, presenting new data on the mysterious object. However, for those looking for revelations, the message was distinctly underwhelming. The agency largely reinforced existing observations, repeating the official 'mantra' that 3I/ATLAS is simply a natural comet.

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