I just happened to be looking through Steam and came across Elite Dangerous, just released today!
http://store.steampowered.com/app/359320/
This is great news and should bring a whole bunch of new players into ED.
The obvious question asked will be about getting steam keys for existing users.
I hope they do allow it but according to Michael Brookes on the ED forum "That isn't an option at the moment."
https://forums.frontier.co.uk/showthrea ... 500&page=3