origin of the moon

Shock Detected on the Dark Side of the Moon: Structure Identical to Earth!
On the far side of the Moon, where we can't see it from Earth, a 50km-diameter structure could overturn everything we think about this celestial body.
Is Earth's Moon a 'Stolen Object'?
New research has overturned the theory that the Moon was formed from debris from Earth and the planet Theia.
Found planet debris to prove the origin of the Moon
How the moon was formed is a question that scientists have been searching for answers for centuries.