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

Ahead of 3I/ATLAS’s perihelion on October 29, Harvard astrophysicist Avi Loeb speculated that the day would be a ‘black swan ...

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

The path of comet 3I/ATLAS through the solar system has been predicted with an accuracy 10 times greater than previous ...

The unique initiative comes from the Virtual Telescope Project that captured a fascinating image of 3I/ATLAS' ion tail.

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

NASA will go live today to share long-awaited images of the mysterious interstellar object 3I/ATLAS. Is it nearing Earth? How ...

With the government reopened, the space agency at last released pictures captured by a fleet of government spacecraft of an ...

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

NASA has a number of telescope assets which have captured images of interstellar comet. They include: The Hubble, Webb, TESS, ...

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

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