Unique space memorabilia are space artifacts which are rich in history. Most expensive space memorabilia in the world also happens to be the rarest artifacts related to space exploration. Space memorabilia will remind people of the interesting and often dangerous journeys which astronauts have made to outer space. Some of the most expensive space memorabilia’s range from astronaut Jim Lovello’s notebook, to a space suit worn by Alexei Leonov. However, the most expensive space memorabilia in the world is the first capsule which was blasted into outer space, the Vostok 3KA-2. This space ship fetched a whopping amount of nearly 2.9 million dollars. To know more about the most expensive space memorabilia in the world, simply click on the link that is given below.