Paul KnightlySocial Links Navigation Latest articles by Paul Knightly Notes from Mars 160: Why on 'Mars' Are We Doing This? By Paul Knightly published 11 August 17 Mars Notes from Mars 160: Our Home on 'Mars' By Paul Knightly published 4 August 17 Mars Notes from Mars 160: Settling into Mars on Earth By Paul Knightly published 28 July 17 Mars Notes from Mars 160: The Arctic Journey Begins By Paul Knightly published 21 July 17 Mars MORE FROM SPACE...1NASA's Perseverance Mars rover finds possible signs of ancient Red Planet life2Powerful wildfires devastating Canada captured in satellite imagery3Discovery of 'dark oxygen' from deep-sea metal lumps could trigger rethink of origins of life4X-rays reveal secret gas in huge and distant galaxy cluster 5Boeing Starliner 1st astronaut flight: Live updates