The object, estimated to be the size of a city block, is only the third known interstellar visitor to our solar system since ...

“Our analysis shows that the solar system is moving more than three times faster than current models predict,” Böhme ...

We know of three interstellar objects (ISO) that have visited our inner solar system. Oumuamua was the first one, and it came ...

When it comes to what part of Earth is most at risk of an ISO impactor, low latitudes near the equator face the greatest risk ...

NASA's Mars Reconnaissance Orbiter used its camera to take high-resolution images of interstellar object 3I/ATLAS. We have ...

Comet 3I/ATLAS, the third confirmed interstellar visitor, is making its final exit from the solar system — and skywatchers ...

A NASA-funded survey telescope in Chile first observed the comet in July.

Scientists have detected the first radio signal from interstellar object 3I/ATLAS. This discovery confirms the object is a ...

Having made its closest approach to the sun on Wednesday October 29, comet 3I/ATLAS will soon be visible from Earth ...

In 1949, famed mathematician and physicist John von Neumann delivered a series of addresses at the University of Illinois, ...

The researchers have calculated the expected orbital elements, radiants and velocities of Earth-impacting interstellar ...

Interstellar object 3I/ATLAS is showing signs of "non-gravitational acceleration" as it reached its perihelion.