The interstellar comet 3I/ATLAS brought material from another planetary system within reach of our telescopes, but reading ...
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3I/ATLAS just became even stranger after passing the sun
3I/ATLAS just slingshotted around the Sun and came back looking nothing like before—scientists are scrambling to explain this ...
NASA has unveiled a new way for the public to follow interstellar comet 3I/ATLAS as it moves through the solar system, integrating the object into its interactive Eyes on the Solar System app. The ...
3I/ATLAS, the interstellar comet NASA says will pass safely through the solar system on a one-way trajectory. International Gemini Observatory/NOIRLab/NSF/AURA/B ...
3I/ATLAS is surrounded by “a complex jet structure,” new images show, sparking fresh speculation that the Manhattan-sized interstellar object could be an artificial alien craft. The images, captured ...
Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A deep image of interstellar Comet 3I/ATLAS captured by the ...
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The dust of interstellar comet 3I/ATLAS polarizes light differently than typical solar system comets
How does the dust of comet 3I/ATLAS, which came from outside the solar system, differ from the dust of solar system comets?When examining the vibration direction of light scattered by dust, 3I/ATLAS ...
The interstellar object "3I/ATLAS," which flew into the solar system in 2025 and is now quietly moving away, has been the ...
It is a cosmic enigma that has left astronomers scratching their heads: a mysterious object, hurtling into our solar system from the vast gulf of interstellar space, which appears to have a regular, ...
Harvard astronomer, Avi Loeb, speculates it could be an artificial alien object. NASA experts maintain that the object appears to be a natural comet with unique variations. Rare interstellar object 3I ...
3I/ATLAS, the third known interstellar object to enter our solar system, after 'Oumuamua (discovered in 2017), was the first such object, and the second was 2I/Borisov (discovered in 2019). It is set ...
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