The European Space Agency also hoped to observe the interstellar object during its close approach to Mars using two ...

An amateur astronomer looking through data from NASA's Perseverance rover may have spotted interstellar comet 3I/ATLAS as it ...

NASA's Mars Perseverance rover has seemingly managed to snap images of interstellar object 3I/ATLAS as it made its flyby of ...

For millions of years, a fragment of ice and dust drifted between the stars—like a sealed bottle cast into the cosmic ocean.

The interstellar comet 3I/ATLAS, with its massive size, record speed, and mysterious Milky Way origin, has scientists like Avi Loeb speculating if it's alien technology ...

The third interstellar object ever detected in the solar system will make a close approach to Mars, giving the opportunity ...

The interstellar comet 3I/ATLAS does not come from our corner of the Milky Way, and may be a time capsule of the early galaxy ...

NASA's Perseverance Mars rover may have captured an image of interstellar comet 3I/ATLAS streaking across the sky above the ...

A massive interstellar object, 3I/ATLAS, discovered by NASA, is sparking global fascination and conspiracy theories online, ...

NASA’s Perseverance rover has been exploring the surface of Mars for evidence of ancient microbial life since 2021, but it’s also pulling off a few other tricks … like photographing interstellar ...

The comet is one of only three of its kind recorded in history. But others think there could be more to this celestial object.

Harvard scientist Avi Loeb, who has made headlines for his theories about interstellar objects, says we are "probably not" ...