SpaceAstronauts could 3D print tools from their own processed faeces Astronauts on long missions won't be able to bring all their tools with them. A new way of turning faeces into 3D-printable plastic may solve that problem News
SpaceDelicate solar panels of Martian lander are tested before launch The arrays are due to open for real in November to power a two-year mission to probe the guts of Mars and reveal how rocky planets' core, mantle and crust form Regulars