No human has set foot on the lunar surface since America's Apollo missions ended in 1972. Apart from helping scientists study the mysteries of the solar system, the moon has attracted global attention due to the presence of rich natural resources on its surface and the core. Scientists believe the moon is full of resources like titanium and uranium. But the most important is Helium-3, which is emitted from the Sun and carried throughout the Solar System, but is repelled by the Earth’s magnetic field.