Explanation:

* Japan has launched the World's Biggest Transport Spaceship for Space Station in September 2019. * It is named Kounotori 8. * It is also known as HTV-8. * It is the 8th flight of the H-II Transfer Vehicle. * It is a robotic cargo spacecraft to resupply the International Space Station. * It was launched on 24 September 2019. * The launch took place from the Japan Aerospace Exploration Agency's Tanegashima Space Center in southwestern Japan.