Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar ...

A mysterious object barreling through our solar system at over 209,000 km/h has captured the imagination of scientists and ...

While many believe it’s just a comet, a new scientific theory suggests something far more dramatic: this could be alien ...

Named 3I/ATLAS, the object was first spotted on July 1. Travelling over 210,000 km/h, it was quickly confirmed as ...

Object 3I/ATLAS will make close approaches to Jupiter, Mars and Venus, which could allow aliens to stealthily plant spy ...

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...

Scientists have examined the interstellar invader 3I/ATLAS, finding evidence that it is packed with water that could be older ...

Comet 3I/ATLAS was first identified by the Asteroid Terrestrial-impact Last Alert System (ATLAS), a global network of four ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

Earlier this month, astronomers made a fascinating discovery: a mysterious object, dubbed 3I/ATLAS, with interstellar origins ...

Sometimes serendipity happens in science. Whether it's an apple falling from a tree or a melting chocolate bar, some of the ...