Watch Everstar for Free: How to Stream the Movie Online at 123Movies. . When Ainslie Wickett accidentally receives an intergalactic SOS from a lighthouse in Maine, she and her best friend are brought aboard a rogue spaceship called the Everstar. After defending the ship from pirates, Ainslie unwittingly embarks on a journey across the universe where she and her crew encounter alien civilizations, uncover the mysteries of the Everstar, and search for a way back to Earth.