Add Yahoo as a preferred source to see more of our stories on Google. Interstellar object 3I/ATLAS is making its closest approach to Earth in just over a week from now, coming within 167 million miles ...

A bus-size asteroid is racing through space on a trajectory that will bring it close to Earth, and NASA is watching it with the kind of precision that has turned near misses into routine science ...

One fateful day about 4.5 billion years ago, a Mars-sized body called Theia collided with proto-Earth, turning both into a molten mess of rock and metal. Once the debris had coalesced, two distinct ...

A mysterious interstellar object has reignited global debate after Harvard astrophysicist Avi Loeb hinted that '3I/ATLAS' might not behave according to known laws of physics, and could even be moving ...

Stargazers and scientists are getting a holiday present from the cosmos this week. 3I/ATLAS, an interstellar comet, will get “closest” to Earth on Friday, December 19, as part of its journey across ...

Rep. Anna Paulina Luna and Harvard Scientist Avi Loeb are calling for NASA to monitor the Manhattan-sized interstellar object 3I/ATLAS as it passes the sun on Halloween Eve to ensure it does not drop ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

For months now, astronomers have been closely watching the mysterious interstellar object 3I/ATLAS as it rips through the solar system at a breakneck velocity. And before it finally leaves us for good ...