Real astrophysicist reacts to Netflix's Don't Look Up

ariana grande Space climate change science scientist asteroid dinosaurs Sci Fi earth nasa armageddon cosmos Science Fiction Meryl Streep jennifer lawrence Astrophysics physics leonardo dicaprio dr becky female scientist solar system astronomer doctor reacts astrophysicist reacts astrophysicist watches syfy accurate sci-fi passengers timothee chalamet jonah hill cate blanchett DART adam mckay comet impact extinction level event dont look up deflection