One of the first images taken by the Discovery Channel Telescope was of the Sombrero Galaxy, M104. The image was obtained April-May 2012. - The Sombrero Galaxy, also called M104 or NGC 4594, is about 28 million light-years from our planet in the constellation Virgo. - Credit: Lowell Observatory
Cave of the Crystals: accidentally discovered in 2000 by miners at Naica, Mexico. It contains giant selenite crystals, the largest crystals found by far. The cave’s largest one found to date is 12 m (39 ft) in length.