CREATE TABLE table_19341 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Time  (  ET  ) " CLOB, "TV" CLOB, "Result" CLOB, "Record" CLOB, "Game Site" CLOB)

Name the opponent for astrodome
SELECT "Opponent" FROM table_19341 WHERE "Game Site" = 'Astrodome'
SELECT "Opponent" FROM "table_19341" WHERE "Game Site" = 'Astrodome'