Moontrap

Walter Koenig and Bruce Campbell star as two astronauts who discover an abandoned alien ship between the Earth and the Moon in this sci-fi horror. Inside the deserted craft, the pair find alien equipment which proceeds to wreak havoc upon everything in its path when they return home, until it's finally destroyed by Grant (Koenig). A mission to the Moon follows, where they discover the remains of an ancient civilisation and a woman in suspended animation who seems determined to conquer their home planet...