Interstellar comet 3I/ATLAS may be older than our solar system, offering a rare glimpse into the early galaxy.

NASA is now combining spacecraft chemistry readings with stellar catalog data to trace interstellar comet 3I/ATLAS back to ...

NASA will finally share long-awaited images of interstellar object 3I/ATLAS taken during the comet's close flyby of Mars. A ...

Astronomers first spotted Comet 3I/ATLAS in June 2025, and it was later confirmed as an interstellar visitor that originated ...

NASA's James Webb Space Telescope is finding clues that are leading scientists toward the origins of the interstellar comet ...

Spread the love“`html The interstellar comet 3I/ATLAS is making headlines as it approaches Earth for its closest flyby in recorded history. This rare astronomical event has captured the attention of ...

NASA's James Webb Space Telescope has uncovered unusual chemistry in interstellar comet 3I/ATLAS, including the first direct detection of methane on a visitor from another star system. The comet also ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an alien spaceship.

Juice observed 3I/ATLAS during perihelion, when Earth-based telescopes could not. Spectroscopic observations measured water ...

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The NASA/ESA/CSA James Webb Space Telescope observed 3I/ATLAS on December 15-16 and again on December 27, 2025, when the comet was approximately 330 million and 380 million kilometers from the Sun, ...