Interstellar object 3I/ATLAS is making its closest approach to Earth in just over a week from now, coming within 167 million ...

A different study by scientist Matthew Hopkins at the University of Oxford and colleagues, used a model that focused on the Milky Way's thick disk, a population of older, dynamically "hotter" stars, ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Interstellar comet 3I/ATLAS, discovered in July, will approach Earth on December 19th. This rare visitor from another star ...

Rocky planets like our Earth may be far more common than previously thought, according to new research published in the ...

The Kuiper belt, a disc of icy rocks on the outermost edges of the solar system, seems to have more structure than we thought. In 2011, researchers found a cluster of objects there on similar orbits ...

Project Lyra is one of the boldest mission concepts ever proposed — a plan to chase down ‘Oumuamua, the bizarre interstellar object that slipped past Earth before scientists even knew it was there.

On July 1, 2025, the Asteroid Terrestrial-impact Last Alert System (ATLAS) telescope in Río Hurtado, Chile, announced the discovery of something truly spectacular: a mysterious object that appeared to ...

A mysterious interstellar comet known as 3I/ATLAS is about to make its closest approach to Earth in December 2025. Here's ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

"It's going to look different because it didn't come from our solar system and that's what makes it so magical." Ever since the famous "interstellar invader" comet 3I/ATLAS was discovered in our solar ...

The interstellar comet 3I/ATLAS is currently traversing our solar system, drawing significant attention online. Discovered on ...