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.
Scientists are close to proving that a cube of uranium was part of Germany's secret WWII nuclear program.
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.
Scientists have determined that 1,600-degree lava once surged to the surface in what is now Costa Rica.
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.