The Hoba meteorite is the largest known meteorite on Earth, weighing about 60 tons. It is composed mainly of iron and nickel and is classified as a type of iron meteorite. Discovered in 1920 in Namibia, it is believed to have fallen around 80,000 years ago. This massive meteorite is unique because it remains in its original location, lying on the surface of the ground. The Hoba meteorite has become a popular tourist attraction and is protected as a national monument in Namibia, showcasing the fascinating history of celestial objects impacting our planet.