Astronomers have used the European Southern Observatory's Very Large Telescope (ESO's VLT) to study the composition of ...
Observations of the fast-moving interstellar comet with the Very Large Telescope in Chile support similar observations made ...
Exactly where the comet 3I/ATLAS came from within the Milky Way remains a mystery.
One year ago, on July 1 2025, astronomers discovered a fascinating new object moving through the Solar System. Detected by the Asteroid Terrestrial-impact Last Alert System (ATLAS), the object was ...
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New images of interstellar object 3I/ATLAS show giant 'jet' shooting toward the sun
New telescope images show that the interstellar comet 3I/ATLAS is shooting a giant jet of gas and dust toward the sun. This is normal behavior for comets, an expert told Live Science.
Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...
During last year’s brief visit from the comet 3I/ATLAS, astronomers got an extremely rare glimpse into the cosmos beyond our ...
In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a ...
Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion ...
Astronomers first spotted Comet 3I/ATLAS in June 2025, and it was later confirmed as an interstellar visitor that originated from outside our solar system. As the comet’s name indicates, it is the ...
Juice observed 3I/ATLAS during perihelion, when Earth-based telescopes could not. Spectroscopic observations measured water ...
I/ATLAS arrived fast, bright, and strange. When astronomers spotted it on July 1, 2025, they knew almost immediately this was no ordinary comet.
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