NASA said the comet will make its closest approach to the sun in late October, scooting between the orbits of Mars and Earth ...

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.

Perplexity’s Max plan with unlimited Labs, early access to features like Comet, top AI models, and priority support for power ...

The first interstellar object spotted in our Solar System was the cigar-shaped ‘Oumuamua, discovered in 2017 by the ...

In this week’s edition of The Prototype, we look at new advances in fusion power, how the new budget bill undermines clean ...

For only the third time in history, astronomers have identified what they think is an interstellar object — and it could be ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our Solar System -- only the third ...

These things take millions of years to go from one stellar neighborhood to another, so this thing has likely been traveling ...