To colonize Mars, 21st century scientists seed the planet with algae and cockroaches. 500 years later, the first manned mission to Mars loses contact with Earth, and a second spacecraft is s... Read allTo colonize Mars, 21st century scientists seed the planet with algae and cockroaches. 500 years later, the first manned mission to Mars loses contact with Earth, and a second spacecraft is sent to investigate.To colonize Mars, 21st century scientists seed the planet with algae and cockroaches. 500 years later, the first manned mission to Mars loses contact with Earth, and a second spacecraft is sent to investigate.