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 analysis of meteorite isotopes challenges long-held ideas about Earth’s origins, suggesting our planet may have formed ...

For years, planetary scientists have argued that some of the material that built Earth must have drifted in from beyond ...

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

Solar System's Run-In With 'Space Cloud' May Have Triggered a Series of Ice Ages 2 Million Years Ago, Says Scientists Around two million years ago, Earth underwent a series of temperature fluctuations ...

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

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