Comet 3I/ATLAS isn't just fascinating because it is the third interstellar visitor found in the solar system; new research suggests it's also the oldest comet ever seen at over 7 billion years old.

Astronomers think newly discovered comet may be way older than the sun Comet ATLAS may be loaded with water ice.

A newly discovered comet, 3I/ATLAS, may be the most ancient visitor ever detected, potentially older than our solar system itself. Unlike previous interstellar objects, this ice-rich comet seems ...

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here are all of your questions answered.

The solar system’s newest visitor, 3I/ATLAS, may be 3 billion years older than the sun and its planets. First discovered on July 1, 3I/ATLAS is a rare interstellar object — only the third ever ...

A mystery interstellar object discovered last week is likely to be the oldest comet ever seen—possibly predating our solar system by more than 3 billion years, researchers say.

In May, boxing legend Teddy Atlas got brutally honest about his opinion of a 46-year-old Manny Pacquiao returning to the boxing ring after being retired for about four years to face Mario Barrios ...

The interstellar object 3I/ATLAS appears as a blurry, dust-shrouded dot in this image from the Gemini North telescope. Future observations should reveal much more about this mysterious object, the ...

New discoveries by NASA's Curiosity Mars rover may not only explain why the Red Planet is a dry, lifeless desert, but that it may have been on an inevitable path to being a dead world despite ...

For centuries, glaciers have sat like frosty crowns atop slumbering volcanoes, keeping Earth’s fury tucked safely beneath layers of ice. But now, as climate change accelerates and glaciers ...

Scientists have created micro-robots for sinus infection treatment that can enter the nasal cavity, eliminate bacteria directly at the source, and exit without harming surrounding tissue.

Visual snow syndrome, a condition causing static-like vision impairment, allegedly connects Idaho murderer Bryan Kohberger and UnitedHealthcare CEO murder suspect Luigi Mangione.