NASA is in the midst of a solar system-wide observation campaign, turning its spacecraft and space telescopes to follow comet ...

This photo provided by Gianluca Masi shows the interstellar comet 3I/Atlas as it streaks through space, 190 million miles ...

Interstellar comet 3I/ATLAS, third visitor to our system, is pure ice—no technosignatures, says NASA on 19 November 2025.

The foreign interstellar guest is on a tour of our solar system and is about to depart soon. Nobody knows where it came from.

Our camera was not designed to image interstellar objects 19 million miles away, but their hard work and planning paid off.

The latest images of an interstellar comet shared by NASA have captured how an array of spacecraft witnessed a flyby that was ...

NASA unveiled close-up pictures on Wednesday of the interstellar comet that’s making a quick one-and-done tour of the solar ...

Because this comet is so rare, NASA is utilizing multiple spacecraft and telescopes to observe it. Since its discovery on ...

I/Atlas isn’t sending messages. We explain the viral clip, the real radio detection from water chemistry, scientist responses, and its safe 170 million mile pass.

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

NASA has officially released long-awaited close-up images of the interstellar comet 31/ATLAS, ending months of speculation ...

On July 1, 2025, the NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, “first reported observations of a comet that originated from interstellar ...