It’s about that time again. The anniversary of the classic radio broadcast of the Orson Welles drama “War of the Worlds.”  Halloween eve 1938, 23-year-old Welles took to the airwaves for an hour to describe a martian invasion in such detail that it caused nationwide hysteria. That was according to newspaper headlines the next day. read more ‘War of the Worlds’ anniversary a timeless reminder of fact vs. fiction, according to UMaine media historian