Teide Observatory Detects First Oscillating Jet in Comet 3I/Atlas - News Directory 3

Teide Observatory Detects First Oscillating Jet in Comet 3I/Atlas

December 23, 2025 Lisa Park Tech
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  • The el Teide Observatory's ⁤Two ‍meter Telescope has achieved‍ a ⁢landmark in astronomy: the first detection of‍ a gas and dust jet and its periodic modulation in a...
Original source: novaciencia.es

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Interstellar ⁢Comet 3I/ATLAS Reveals First Jet and Rotation – A Groundbreaking Discovery


Interstellar Comet 3I/ATLAS Reveals First Jet and Rotation -⁢ A Groundbreaking Discovery

Processed images of the internal coma of the interstellar comet 3I/ATLAS (C/2025 N1)‍ obtained ⁣during different nights with the Teide Two Meter Telescope. The image processing makes it possible to identify a narrow jet of material emerging from the area of ⁢the⁣ core illuminated by the⁢ Sun, ⁣clearly differentiated from the dust tail, which extends in ⁣the opposite direction. The superimposed lines ⁢indicate the orientation of the jet and allow us to infer the direction of the comet’s rotation axis. The arrows indicate ⁤the direction of movement of the comet and the antisolar direction, while the cross marks⁤ it’s centre. Credit: Teide Two Meter Telescope (light‍ Bridges) /⁢ IAC

The el Teide Observatory’s ⁤Two ‍meter Telescope has achieved‍ a ⁢landmark in astronomy: the first detection of‍ a gas and dust jet and its periodic modulation in a ⁤comet of interstellar origin, the 3I/ATLAS (C/2025 N1). ⁢This discovery provides crucial data⁢ about the composition and behavior of comets originating ⁤from outside our solar system.

The⁣ study,

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