SHSU Must-KnowsSHSU Course Reviews Sam Houston State UniversitySearch CourseSearch CourseDepartmentsASTRDepartments LevelLevel CodeNameOverallEasinessInterestUsefulnessReviewssorted descendingASTR 3383Cosmic Catastrophes00000ASTR 3303Life in the Universe00000Sort bySort byASTR 3383Cosmic CatastrophesOverall0Easiness0Usefulness0Reviews0ASTR 3303Life in the UniverseOverall0Easiness0Usefulness0Reviews0