NASA unveiled close-up pictures on Wednesday of the interstellar comet that’s making a quick one-and-done tour of the solar ...

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

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said Wednesday, moving to quash a wave of online speculation.

The European Space Agency's (ESA) two satellites and several NASA spacecraft at and near Mars zoomed in on the comet as it ...

NASA revealed the latest close-up images on Wednesday of a rare interstellar comet known as 3I/ATLAS, which was named after ...

Object is just the third known visitor from another solar system – and has prompted speculation about whether it might be an alien spacecraft ...

John Dias is a three-time Emmy Award-winning reporter for CBS News New York. He is known for his engaging storytelling and commitment to delivering impactful news coverage. If you're lucky, experts ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky.