I/ATLAS is rich in carbon dioxide and challenging comet-theories. NASA's latest findings reveal why this interstellar visitor ...

A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...

The comet, called 3I/ATLAS, is the third known interstellar object that has come through our solar system. As it flies deeper ...

The chemical signatures we're observing may reflect both the comet's ancient origins and its long journey through ...

The interstellar comet 3I/ATLAS is barreling toward its closest point to the sun as perihelion looms on Oct. 29. How ...

Comet 3I/ATLAS is warming up as it approaches the sun, causing a jet to emerge. The jet is visible in a dramatic new image.

Did CNN report the interstellar comet 3I/ATLAS has contacted Earth, as a viral social media post declared? No, that's not ...

All sorts of crazy things have been suggested regarding 3I/ATLAS, the third known interstellar object that we've discovered.

New images captured by NASA, which have not yet been released yet, show the changing tail of 3I/Atlas. The comet is currently ...

Harvard's Avi Loeb warns 3I/ATLAS could be alien tech and might crash the stock market if it changes its path after passing ...

Is 3I/ATLAS really an alien mothership? NASA and the scientific community weigh in on the controversial topic.

I/Atlas, an interstellar comet heading toward the Sun, has drawn global attention. Harvard astronomer Avi Loeb claims there ...