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3I/ATLAS Enters Solar Conjunction, Scientists Debate if Comet is Natural

Europa Clipper and ESA's Hera spacecraft will attempt to sample ions from 3I/ATLAS's ion tail during a rare alignment, offering unique data on this unusual interstellar comet.

  • On Oct. 29, 3I/ATLAS reaches perihelion at 126 million miles as researchers predict increased activity will broaden its ion tail during the Oct. 30–Nov. 6 Europa Clipper spacecraft alignment.
  • On October 21, an alleged European Space Agency Space Debris Engineer posted claims of a cover-up, alleging the object emits an `engine-like sound` and data were handed immediately to NASA under new secrecy agreements.
  • Keck II observations found cyanide and nickel emissions pointing toward the Sun, and Michael Busch of UCLA explains the anti-tail as a fast-spinning nucleus ejecting large dust grains.
  • Hera will pass through the downstream flow between Oct. 25 and Nov. 1 but lacks charged-particle instruments, while Europa Clipper faces activation risks from the U.S. government shutdown.
  • Debate intensifies as Avi Loeb outlines an engineered 'mothership' Oberth-style maneuver citing a 0.36 au change and 68 km/s, but SETI and Tom Statler say it resembles known comets.
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34 Articles

Lean Left

Next month, an ESA space probe will observe and possibly teach us more about the object 3I/ATLAS, which is currently passing through our solar system at dizzying speed.

·Copenhagen, Denmark
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Lean Right

3I/ATLAS seems to be a comet, “low” the comet, behaves like a comet... but there are some “specialists” with doubts. It even insists on its behavior, speed and some minor orthodox movements...

·Portugal
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Futurism broke the news in on Thursday, October 9, 2025.
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