... The Earth's surface is broken. ... In the famous Pleiades star cluster, a star's light is slowly destroying a passing cloud of gas and dust. ... Layered Mars: An Ancient Water World . ... The Circinus Galaxy . ... Earth's North Magnetic Pole . ... A magnetic compass does not point toward the true North Pole of the Earth. Rather, it more closely points toward the North Magnetic Pole of the Earth. The North Magnetic Pole is currently located in northern Canada. ... A Frosty Crater On Mars . ...