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

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

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of ...

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

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

Scientists have detected some of the oldest signs of life on Earth using a new method that recognizes chemical fingerprints ...

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

European astronomers report the discovery of a second alien world in the TOI-1422 planetary system located some 500 light ...

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

Earth has picked up a new traveling companion – an asteroid named 2025 PN7 that now moves through space in step with us. This ...

A strange phenomenon thought to only exist near the Sun has been detected in Earth's magnetic field for the first time. The ...