Surprise, it's twins.

Astronomers have spotted two planets forming around a distant infant star, offering a time capsule into see what the ancient ...

As the number of exoplanet detections has breached 6,000 and continues to grow, scientists are finding a wide variety of ...

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.

We're starting to see just how exceptional our own solar system and its history is, as more exoplanets are discovered. A ...