NBC News' Gadi Schwartz reports on "3I/ATLAS," mysterious outer space object that is thought to be billions of years old, ...

"The discovery of interstellar objects over the past decade offers new opportunities for humanity to send time capsules to ...

New images of interstellar object 3I/ATLAS reveal geometric structures that defy comet models. Explore why this mysterious ...

Astronomers continue to track the mysterious interstellar visitor Comet 3I/ATLAS as it speeds through the solar system, using ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

As interstellar object 3I/ATLAS hurtles through our solar system, it is poised to make its closest approach to Earth in just over a week, coming within 167 million miles. This event presents a rare ...

I/Atlas, the interstellar object we’ve been following at Euro Weekly News, is reaching its closest point to Earth as ...

Is it natural? Astronomers spot strange protrusion on object 3I/ATLAS as it speeds toward Earth. The interstellar comet shows ...

Space agencies around the globe have launched an unprecedented wave of planetary defense exercises, all centered on a mysterious interstellar visitor that refuses to behave like anything scientists ...

Discovered on July 1, 2025 by the ATLAS survey in Chile as C/2025 N1 (ATLAS), 3I/ATLAS — the third confirmed interstellar object after 1I/ʻOumuamua and 2I/Borisov — entered our solar system at roughly ...

When an object tumbles through the cosmos exhibiting behaviours that defy established physics, the institutions responsible ...

Harvard scientist Avi Loeb suggests that interstellar objects like 3I/ATLAS could be sent by advanced civilizations to seed life on Earth.