It's been 13 years since Homeworld was first released and over 10 years since the last installment. However, teamPixel is looking to bring the franchise back through Kickstarter and has already planned for a mobile version of the game, Homeworld Touch.
teamPixel plans to take the classic Homeworld game and mobilize it with touch controls. They've been testing out several prototypes and feel that touch controls were always intended for Homeworld. Check out teamPixel's Kickstarter project for more information.