SpaceNASA is sending a 3D printer and a fire starter to the ISSNext Tuesday an uncrewed Cygnus cargo ship will blast off to the International Space Station with the ingredients to build and burn in spaceNews
SpaceGalactic GPS: How dead stars will guide us in deep space Plotting a course through outer space is tricky, but stellar corpses called pulsars are pointing the way to a new form of celestial navigation Features