Below are the current Cub Scout Nova Award requirements, as of January 1, 2018.
Cub Scout Nova Awards may be earned by Wolves, Bears, Webelos, and Arrow Of Light Scouts. A list of which adventures are used for which Nova Award is available, as is an insert for the Cub Scout Nova Awards Guidebook with the current requirements.
“Uncovering the Past” and “Fearful Symmetry” were released in April 2018.
Additional information can be found at STEM Nova Award, BSA.