HumansHow to Mars review: Sci-fi satire about reality TV on the Red PlanetHow to Mars by David Ebenbach is an amusing novel about a failed attempt at reality TV on Mars. It is a new twist on the genre, says Clare Wilson Culture
SpaceWhy bringing Martian rocks back to Earth is a bad idea There are plans to return samples from Mars to check them for signs of life, but we should examine them before they reach our planet, says Paul MarksComment