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 ...

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

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 ...

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

Tianwen 1 has spotted the solar system's latest interstellar intruder from Mars orbit. China's Tianwen 1 Mars orbiter has ...

ESCAPADE is overseen by the University of California Berkeley, who named the spacecraft’s onboard satellites Blue and Gold ...

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

The interstellar object known as 3I/ATLAS continues to draw scientific interest and online speculation, particularly after ...

A rapidly evolving dispute over scientific transparency has drawn NASA into a political spotlight, as lawmakers seek access ...

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