New research finds that certain large exoplanets are shrinking due to internal processes, creating an abundance of rocky 'super-Earths'. When you purchase through links on our site, we may earn an ...

The James Webb Space Telescope has caught a rare kind of exoplanet in the act of falling apart, revealing a world so light and distended that astronomers compare it to a ball of cotton candy. The ...

Astronomers have identified a vast, cotton-candy–light “super‑puff” world that loops around its star in a wildly misaligned orbit, defying the tidy rules that usually govern planetary systems. Instead ...

"What's so exciting is that we're seeing a preview of what will become a very normal planetary system." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Our solar system may be the odd one out. Across the Milky Way, astronomers keep finding super-Earths, planets larger than our ...

"A strong magnetic field is very important for life on a planet." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest ...