View from the Mars Hand Lens Imager camera on the arm of NASA’s Curiosity Mars Rover and Curiosity Self-Portrait at Mojave Site on Mount Sharp, Mars, 2015 A team using the Sample Analysis at Mars (SAM) instrument suite aboard NASA’s Curiosity rover has made the first detection of nitrogen on the surface of Mars from… Continue reading Curiosity Rover: Finds Biologically Useful Nitrogen on Mars