"This information is of great importance to advancing our understanding of interstellar visitors and their interaction with ...

The comet is the third interstellar object from deep space ever recorded to pass through Earth’s solar system.

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

Physicist Brian Cox dismisses alien claims about comet 3I/Atlas, calling it a natural interstellar relic and “a message from a dead world.” ...

I/ATLAS has mysteriously shrunk in size, and the latest images of the supposed comet may actually prove it's an ...

Is a sun a star or a planet? While science now agrees the sun is a star, new telescopes may soon challenge how we define ...

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

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

Astrophysicists are abuzz with excitement as they scramble to study 3I/ATLAS, an ancient comet from another star system that has recently entered our solar system. This celestial traveler, having ...

See stunning Tianwen-1 images of interstellar comet 3I/ATLAS near Mars! Discover this rare cosmic visitor. Click to learn ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.