The findings could not only solve the mystery of the Moon's formation, but also the mystery of two large subsurface 'blobs'.
The mysterious Stonehenge-like structure was blown up by an unknown attacker and then dismantled by authorities.
The decision has been taken to dismantle the world-famous telescope after it suffered 'catastrophic' damage.
Vast mountains that could be taller than Mt Everest are thought to exist hundreds of miles beneath the ground.
The aim will be to drill all the way down through the Earth's crust for the first time in history.
A massive reservoir of water three times the volume of all the world's oceans lies 700km underground.
The controversial project is to be completely dismantled after it is shut down at the end of the summer.
A $1 billion mission to retrieve the first ever fresh samples of our planet's mantle has been proposed.
Scientists believe that the mantle of Mars contains enough water to cover the planet's entire surface.
For the first time scientists will drill all the way to the Earth's mantle to retrieve valuable samples.
A new theory suggests that the moon may have formed following a natural nuclear explosion in the Earth's mantle.