They have tried twice. And yes, they still want to make it happen. But last time I heard the team made a game they need to support for few years (some kind of online game), so it's going to take some time before they can try again.
Nightdive Studios (they, among other titles, remastered System Shock, which has received pretty good reviews) wanted to remaster Eternal Darkness, but Nintendo - who owns Eternal Darkness - doesn't want that to happen.
Also, the original developers of Eternal Darkness want to create a spiritual sequel, but that seems to be... an eternal project. Check out Shadow of the Eternals, if you want to follow that project. There's a gameplay video from like 2013 or 2014.