Long before astronomers discovered the first exoplanet in 1992, the idea of worlds orbiting distant stars captivated the ...

Scientists discovered that methyl halides, a gas produced by microbes, could be a biosignature for life on distant planets.

The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered ...

IT'S been nearly 40 years since the first planet outside of our Solar System was discovered. Since then, more than 5,800 weird and wonderful worlds across 4,300 planetary systems have been located.

Let’s get this out of the way—any scientist studying Uranus will tell you that they’re tired of the planet being the butt of ...

Scientists found a bizarre new planet named Enaiposha, unlike any in our solar system. Learn why it's a mystery and how it’s ...

The James Webb Space Telescope, a collaboration of NASA and its Canadian and European space agency counterparts, has finally ...