The interstellar comet 3I/ATLAS may be out of view of Earth, but orbiters on Mars were able to recently get a look at it.

3I Atlas is one of the newest and most mysterious interstellar objects ever detected entering our solar system. Traveling across unimaginable distances through deep space, the object has already ...

Add Yahoo as a preferred source to see more of our stories on Google. The Hubble Space Telescope image of the interstellar comet 3I/ATLAS on July 21, 2025, when the comet was 277 million miles from ...

Scientists at the SETI Institute recently searched for technological signals from 3I/ATLAS, the third interstellar object observed in our solar system. Using the Allen Telescope Array (ATA) at the Hat ...

More and more details about 3I/ATLAS are filtering through the scientific process as time goes on. Our third known ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Hubble Space Telescope observed interstellar comet 3I/ATLAS on November 30. - NASA/ESA/STScI, D. Jewitt/M.-T. Hui/J.

Astronomers have used the European Southern Observatory's Very Large Telescope (ESO's VLT) to study the composition of 3I/ATLAS, the brightest interstellar object ever seen, in detail. By measuring ...

When astronomers turned ALMA’s radio dishes toward 3I/ATLAS, they measured methanol levels 70 to 120 times higher than the comet’s own hydrogen cyanide — a rati ...

WASHINGTON—Scientists studying the comet 3I/ATLAS have determined that this interstellar visitor is remarkably ancient—formed an estimated 10 to 12 billion years ago in a primordial planetary ...