Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

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

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

Comet 3I Atlas is currently ~186 million miles from Earth, which is twice the distance from the Earth to the sun. It is ...

NASA is providing more images and information about the interstellar object that's passing through our solar system right now ...

In its study of the third interstellar object ever recorded in the solar system, 3I/ATLAS, the ALMA observatory detected the most enriched concentrations of CH₃OH (methanol) and HCN (hydrogen cyanide) ...

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

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

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

According to the team, the object likely came from the direction of Sagittarius, and will depart our Solar System towards ...

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