The space agency got a close look at the interstellar visitor over the past few months as it zipped by Mars and the sun ...

On Wednesday, Nov. 19, NASA will unveil more 3I/ATLAS images captured by the space agency's fleet of instruments both on the ...

It's possibly as big as Manhattan, likely older than our own solar system, and it's traveling through space at speeds of up ...

While the feds idled, an interstellar object known as 3I/ATLAS was barnstorming the solar system, at a speed that reached 153 ...

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

As far as physical features, NASA says 3I/ATLAS has speed, color, and direction that are, “consistent with what we’d expect ...

NASA released a trove of never-before-seen images of the interstellar comet 3I/ATLAS, unveiling new characteristics of the ...

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." ...

NASA's treasure trove of new comet 3I/ATLAS images provides hotly anticipated views of the interstellar visitor, including ...

NASA released fresh images on Wednesday of the interstellar object called 3I/ATLAS that astronomers have determined is a ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.