Our solar system is on the move, traveling at 828,000 km/h through a galactic structure most people don't know exists. This ...

Rewind 3.8 billion years to the end of the solar system's most violent chapter: the Late Heavy Bombardment. This video reveals what happened when the final wave of asteroids and comets crashed into ...

Fresh evidence suggests early Earth wasn’t locked under a rigid stagnant lid but was already experiencing intense subduction.