After Hubble: This Canadian telescope could fill coming 'ultraviolet gap' 

 The Canadian CASTOR telescope team wants to launch in 2029 to bring fresh ultraviolet eyes to the sky, like Hubble. But it needs funding from Canada's Parliament. 

https://cdn.mos.cms.futurecdn.net/btBYA5yCW786X7EM5wJokC.jpg

https://www.space.com/hubble-space-telescope-ultraviolet-gap-canada-castor-telescope