DVDTimes reports that Sony Pictures Home Entertainment have announced the DVD and Blu-ray releases of Planet 51 on 9th March 2010. Extra features on these releases will include, “Planetarium – The Voice Stars of Planet 51“, “Extended Scenes”, “The World of Planet 51“, “Life On Planet 51: Behind-the-Scenes Featurette”, “Music Video Montage” and “Animation Progression Reels.”