The farthest spacecraft from Earth has shut down another instrument in the hopes of buying time for an upgrade that could ...
The farthest spacecraft from Earth, the Voyager 1 probe, has just shut down another instrument. The reason for this shutdown ...
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Interstellar comet 3I/ATLAS is rapidly moving away from us. Can we intercept it before it leaves us forever?
We've watched it speed through the solar system using the most powerful telescopes in human history. We've studied its light with probes whipping around the sun and robots marooned on Mars. Countless ...
A new study suggests that the comet that rambled past us from another star last year likely originated in a cold, isolated ...
A comet named 3I/ATLAS was first discovered on July 1, 2025, and is located about 420 million miles away from Earth, ...
This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American In an earlier blog post about Christopher ...
Interstellar comet 3I/ATLAS showed changing chemistry near the Sun, revealing clues about its internal structure and offering ...
A new intriguing study of the interstellar visitor 3I/ATLAS has revealed that the object’s chemical composition shifted ...
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