Canada plans a moon base/mining facility to get more helium as the Earth is rapidly running out of said element. Those who wish to join in give a shout.
As far as the superconductors go, work is being done on a synthetic substance planned to work at about 77 Kelvin, so it can be cooled by liquid nitrogen. While some headway has been made, it is unknown how quickly the substance can be both stably created and then put into practice.
The Seinsdegirafe particle collider build finish date pushed back to 2022.