When the U.S. was born, humanity was still seven years away from balloon-borne flight. Where might we be another 250 years ...

This immersive journey explores the vast and mysterious landscapes of alien worlds scattered throughout the galaxy, from ...

A comet screaming in from another star system carried alien ice ratios never seen before. What scientists found inside its spinning nucleus is reshaping how we picture worlds beyond our sun.

From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by ...

Project Hail Mary, the fantastic 2026 sci-fi movie starring Oscar-nominee Ryan Gosling (Barbie, Drive), is now available to stream at home.

WD 1856 b circles the burnt-out core of a dead star at a distance that seems almost impossible. The giant planet skims around ...

Relive the best Saturday morning cartoons from the 90s. These 14 cartoons entertained millions and defined an entire ...

Scientists studying the comet 3I/ATLAS have determined that this interstellar visitor is remarkably ancient — formed an estimated 10 to 12 billion years ago in a primordial planetary system — and has ...

If you were born in the '80s and grew up loving sci-fi, these cult classic '90s TV shows will hit you with a strong wave of nostalgia.

Astronomers have used the James Webb Space Telescope (JWST) to observe an oddball gas giant exoplanet orbiting a dead star.