ESA’s Mars orbiters captured images of the interstellar comet 3I/ATLAS as it passed close to Mars, revealing its bright, hazy ...

What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

The enigma of the intruder about the same size as Manhattan Island is making astronomers rethink what they know about cosmic ...

A massive interstellar object is racing through our solar system at breakneck speed, and scientists are scrambling to ...

Every interstellar comet so far has been a surprise,” said Dr. Zexi Xing of Auburn University, looking back on the wide ...

Highly anticipated new images of the interstellar comet 3I/ATLAS as it made its nearest pass to the planet Mars last week ...

The European Space Agency also hoped to observe the interstellar object during its close approach to Mars using two ...

NASA's Perseverance Mars rover may have captured an image of interstellar comet 3I/ATLAS streaking across the sky above the Red Planet.

An interstellar comet, 3I/ATLAS, is speeding through our solar system in 2025, marking only the third such visitor. Traveling ...

The uncommon interstellar visitor, comet 3I/ATLAS, is captivating astronomers worldwide as it races through our solar system ...

ESA is making use of spacecraft originally dedicated to its Mars and Jupiter missions to track comet 3I/ATLAS as it continues ...