Observers' debut earned widespread acclaim, including selection on NPR's New Music Friday, a Wild One pick on ABC TV's Rage, and praise from critics around the world. Prog magazine hailed it as a "glorious instrumental reimagining of 2001: A Space Odyssey," while Distorted Sound called it "a sprawling space-metal epic." Steve Kilbey of The Church simply declared it "sounds brilliant," and Sea of Tranquility "Spacey and doomy" 3 stars.