This is the third episode of Young Sheldon since the pilot where the title consists of just one item. The other two episodes are "Pasadena" (S3 E16) and "Graduation" (S4 E01).. A guide to the Young Sheldon episode `A Black Hole`, the seventeenth episode of Season 4.
Watch Young Sheldon: Season 4, Episode 17 - A Black Hole on HBO Max. Exceptional but misunderstood 9-year-old Sheldon Cooper skips four grades to start high school along with his less-intellectual older brother.. "A Black Hole" is the seventeenth episode of the fourth season of the American sitcom Young Sheldon. The episode aired on May 6, 2021.[1] The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner. Adult Sheldon explains that although he never liked surprises, his Meemaw thought they were a hoot. As Meemaw goes to open her front door to.