The moon did indeed coalesce out of tiny bits of pulverized planet blasted into space by a catastrophic collision 4.5 billion years ago, two new studies suggest. The new research potentially plugs a ...

London: Solar system is in intriguing space with lots of enigmatic celestial elements hovering in the dark abyss. A large bubble of raveled and unraveled tales, our solar system has interesting facts ...

Among the inner solar system, Earth is the only planet that experiences plate tectonics. A new study, using convection models, shows that Earth’s collision with the protoplanet Theia some 4.5 billion ...