Out of the Silent Planet Robert McClenaghan writes, ""Out of the Silent Planet", the shortest and most straightforward of the [Space Trilogy] books, incorporates many of the elements of classic science fiction, including a space flight, meetings with fantastic aliens, and an extended depiction of another planet. Were it not for the theological backdrop (which comes into focus only toward the story's end), "Out of the Silent Planet" could pass as merely a well-written and exceptionally erudite pulp novel." John Gosling, on his website devoted to "The War of the Worlds", wrote that the novel "is a very well written and important piece of Martian
Human mission to Mars space exploration proposal in the 1960s to send a crewed flight to Mars and Venus (TMK-MAVR design) without landing. The TMK spacecraft was due to launch in 1971 and make a three-year-long flight including a Mars fly-by at which time probes would have been dropped. The project was never completed because the required N1 rocket never flew successfully. The "Mars Expeditionary Complex", or "'MEK"' (1969) was another Soviet proposal for a Mars expedition that would take a crew from three to six to Mars and back with a total mission duration of 630 days. Following the Viking missions to Mars,