Astronauts on Mars discover a strange object, when the object is bought back to the space station the astronauts are found dead and soon the space station as well is thrown into peril with mysterious technical faults. A murderous alien monster has hatched from the object found on Mars and is now running amok. What can stop the monster and save the human survivors, well you won't believe quite how that is achieved.
This is kind of awful is we are to be honest, the budget is tiny and the effects pretty terrible (the eagle eyed will see parts of a Millennium Falcon toy turn up on one model!)
So, is this just yet another terrible Alien rip-off? Well yes but the ineptitude and cheese make it quite compelling. The abrupt change in tone and direction at the end is rather amazing.