On Oct. 3, the comet came within about 18 million miles of the Red Planet. Both China's Tianwen-1 Mars Orbiter and NASA's Mars Reconnaissance Orbiter (MRO) captured it. But while NASA's images remain ...

Is 3I/Atlas an alien spacecraft or just a really interesting rock hurling through the cosmos? That debate has been raging ...

Kim Kardashian's remarks on the moon landing have sparked global debate, with Harvard astrophysicist Avi Loeb suggesting she ...

The Gemini South telescope in Chile has been used by astronomers to detect a planet being devoured by its dying host star, a ...

Jared Isaacman has been renominated to lead NASA, and a document outlining his vision for the agency has been leaked to the ...

A mysterious interstellar object, 3I/ATLAS, is showing bizarre behaviour, including an anti-tail and erratic motion, forcing ...

The popular consensus among scientists is that the universe will continue expanding until the bitter end. A team of ...

Rep. Anna Paulina Luna is demanding NASA release 'hidden' 3I/ATLAS images from October. Following public pressure and Avi ...

China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...

As 3I/ATLAS races through our solar system, NASA and Harvard take unprecedented action to study its bizarre anti-tail and erratic motion.

We've been so engrossed in coverage of 3I/ATLAS that we nearly failed to note another comet currently in Earth's skies. This ...