This video of an unknown craft was filmed hovering over Argentina on Monday, 24th June 2013.
Mysterious dark shape appears in clouds over Peru
A previously unknown drawing by Leonardo da Vinci has been valued at £12.6m after being brought in for valuation out of the blue by a retired French doctor.
It is 11 years since it captured the imagination of a nation. Now, space probe Beagle 2 is creating excitement all over again.
Ten of the most haunted objects in the world.
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