Be sure to check out the other GSS articles on impact craters and other natural landmarks, including the Kebira Crater. Below are weather averages from 1971 to 2000 according to data gathered from the nearest official weather station. You can take a tour of the Sedan Crater and the rest of the Nevada National Security Site. (Hence why it’s shaped like a star). Yes! The crater is a man-made object that can be seen from earth orbit with the unaided eye. Sedan Crater is the result of the Sedan nuclear test and is located within the Nevada Test Site, southwest of Groom Lake, Nevada (Area 51). The crater was listed on the National Register of Historic Places on March 21, 1994. There is a lot of geometry at Nellis: X mark View Placemark Target View Placemark Target in a Triangle View Placemark Circle on an Airstrip View Placemark Dry Lake Target View Placemark Target View Placemark Octagon View Placemark Sedan Crater View Placemark Circle within a Circle View Placemark Star in a circle View Placemark Taking a Tour of the Sedan Crater. Storax Sedan was a nuclear test conducted at the Nevada Test Site at 37.177048° N 116.046653° W by the United States on July 6, 1962 as part of Operation Plowshare program to investigate the use of nuclear weapons for mining, cratering, and other civilian purposes. Information about Sedan crater. Don’t worry, it wasn’t made by a nefarious Satanic cult, it is just an abandoned park from the Soviet era. Based on image courtesy of Google Maps Satellite View. The Sedan Crater is the result of a massive underground nuclear test, the fallout of which may have ended up irradiating more people than any other U.S. nuclear test. Today, the south to southeast rim can still seen with Google’s satellite maps if you know where to look. The Chicxulub crater is the third largest verified impact crater on the planet. Historical Weather. The National Nuclear Security Administration’s Nevada Field Office provides free general interest tours of the Nevada National Security Site on a monthly basis. At 1,214 feet in diameter and 330 feet deep, Sedan is the largest nuclear-caused crater in the United States. The crater is the result of the displacement of of earth. Whoops. A 104 kiloton thermonuclear explosion on July 6, 1962 created the Sedan Crater in Area 10 of Yucca Flat at the Nevada Test Site. The nearest weather station for both precipitation and temperature measurements is DESERT ROCK AP which is approximately 39 miles away and has an elevation of 3,301 feet (698 feet lower than Sedan Crater). This giant pentagram in Kazakhstan.