According to NASA, the object was discovered on 1 July 2025 by the DOE/NSF-supported Asteroid Terrestrial-impact Last Alert ...

How much time?! Loeb: "It's the size of Manhattan Island." What exactly is this Space Object '3I/Atlas' that has been ...

Comet 3I/ATLAS is passing through our solar system. Professor Avi Loeb suggests it may be an alien artifact. Data indicates ...

New images of the 33-million ton interstellar object confirmed it is releasing a nickel alloy commonly used in the aerospace ...

"If the object is an alien spacecraft slowing down, and the anti-tail is braking thrust, then this change from anti-tail to ...

A UN-endorsed group focused on planetary defense has locked onto 3I/ATLAS as the mysterious interstellar visitor fuels alien ...

New images captured by NASA, which have not yet been released yet, show the changing tail of 3I/Atlas. The comet is currently ...

The gas plume around 3I/ATLAS contains much more nickel than iron (as found in industrially-produced nickel alloys) and a nickel-to-cyanide ratio that is orders of magnitude larger than that of all ...

First detected in July, Comet 3I/ATLAS measures nearly 5.6 kilometres across and weighs an estimated 33 billion tonnes.

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously ...

Two spacecraft are on course for 3I/ATLAS, a mysterious interstellar object that some believe could be an alien mothership.

A Harvard scientist urges vacations before October 29. He believes NASA may hide data on interstellar object 3I/ATLAS. This ...