All-Reviews.com - Supernova: Collection of reviews
Apollo Movie Guide: Supernova: Includes review, user ratings, cast information, trailer, and links.
HARO Online - Supernova: Review of the film
IMDb: Supernova: Cast/credits plus other information about the film
Metacritic.com - Supernova: A cross-section of reviews from the country's top critics, crystallized in a metascore.
Movies For Guys: Supernova DVD: A humorous review and rating of the movie. Also highlights the DVD version.
PopMatters - Supernova: Review of the film.
Rotten Tomatoes: Supernova: Reviews, news, articles, previews, and trailers of the film
SciFlicks.com - Supernova: Videos, sounds, pictures, quotes, links, and a forum.
TV Guide Online: Supernova: Includes a brief review as well as cast and crew information.
Upcomingmovies.com: Supernova: Preview of the film