Suisei
space probe / From Wikipedia, the free encyclopedia
Suisei (すいせい) is the name of a Japanese spacecraft.[1] This was Japan's first interplanetary mission.[2]
The launch was a project of the Institute of Space and Astronautical Science of the University of Tokyo.
The unmanned space probe was sent into space on August 18, 1985.[3] It was designed to study Halley's Comet when it passed through the inner solar system in 1986.