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

It’s officially the third known interstellar object to pass through our solar system and poses no threat to Earth.

I tossed it all together for the ultimate potluck salad. It’s crunchy, tangy, and absolutely addictive. Here’s how to whip it ...

I took a deep dive into the world of the most powerful lasers—machines so intense they can cut through metal and change ...