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

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

NASA officials dismissed theories that the interstellar 3I/ATLAS could be an alien spaceship while dropping new photos 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." ...

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

The object is the third interstellar visitor to our solar system ever confirmed. It will reach its closest point to Earth ...

Astronomer Gianluca Masi captured a spectacular image of interstellar comet 3I/ATLAS on Nov. 19, as it raced headlong away ...

NASA spacecraft across the inner solar system captured new views of Comet 3I/ATLAS—the third known interstellar object ...

After months of rumors of whether a comet passing through the solar system is proof of alien life, with personalities such as ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

Imaging suggests that a lot of the material coming off is in the form of dust grains. NASA indicated that two missions to ...

NASA has a photo dump of the interstellar comet 3I/ATLAS. It made news in July when it was confirmed to have originated ...