Interstellar comet 3I/ATLAS, a visitor older than the Sun, has stunned scientists with a colossal, puzzling X-ray cloud ...

This year brought remarkable cosmic breakthroughs, and these are the most significant space discoveries that captured the ...

Interstellar object 3I/ATLAS is making its closest approach to Earth in just over a week from now, coming within 167 million ...

A giant, 250,000-mile X-ray cloud has been found around the interstellar comet 3I/ATLAS, baffling experts. Discover why this ...

Get ready for an interstellar thrill! NASA has unveiled the discovery of a 'sister' comet to 3I/ATLAS, zooming through space and heading towards Earth! Will it be a celestial show or a cosmic scare?

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches Earth in December 2025.

Interstellar comet 3I/ATLAS is reshaping scientists' understanding of how life-forming chemistry may arise beyond the Solar ...

New images from the Hubble Space Telescope and ESA’s JUICE spacecraft show interstellar comet 3I/ATLAS as it moves through the inner solar system, offering new details about its path, activity, and un ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

Interstellar object 3I/Atlas appears in NASA’s Punch images during a 40-day study of Comet Swan, offering new data on motion near the Sun ...

MAVEN has circled Mars for more than a decade, exploring the planet and relaying data from robots on the surface.

The debate over the interstellar object 3I/ATLAS escalated sharply this week as a scientist publicly accused amateur ...