These are the space missions to watch in 2021 Space 31/12/2020 Elizabeth Howell © Provided by Space An artist's depiction of NASA's Mars 2020 rover, Perseverance, storing samples of Martian rocks in tubes for a later rover to fetch and carry to Earth. While 2020 was a challenging year for the space industry (and everyone else) amid the coronavirus pandemic, a bunch of exciting missions that will launch or arrive at their destination in 2021 continued to move forward. From Mars to asteroids, robots, humans and much more, we'll see space exploration continue to expand acr...