Former astronaut and second man to walk on the surface of the moon Buzz Aldrin has filed for divorce from wife #3. Guess that old saying third time the charm wasn't the case.

Buzz married Lois Driggs Cannon on Valentine's Day, 1988. According to TMZ, in Buzz's divorce petition, filed by his attorney, Ronald Brot, in L.A. County Superior Court, he cites "irreconcilable differences." The couple has no children together.

Read the full scoop from TMZ.