Somewhere beyond Neptune, the Kuiper Belt is bent. Not by much, and not in a way any known planet can account for. A study ...

The universe is at it again; scientists have been baffled by a discovery that turns all the knowledge they have on planetary ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner ...

The chemical composition of meteorites and asteroids acts as a kind of fingerprint, providing information about the origin of ...

A new NASA spacecraft has started tracking the particle streams that can make a massive solar flare dangerous while mapping ...

Scientists have identified 45 Earth-like planets beyond our solar system that may support life. Using advanced space data, ...

Earth likely formed from inner Solar System material alone, raising fresh questions about the origin of water on our planet.

Jupiter’s moon Io is the most volcanically active place in the solar system. Let me tell you just how volcanic it is.