SpaceThe spacecraft stack set to fly in pyramid formation NASA's four Magnetospheric Multiscale spacecraft are set to launch so they can study how Earth's magnetosphere interacts with the sun's Regulars
SpaceNeil Armstrong's secret bag of moon-landing souvenirs The astronaut's widow has given the US National Air and Space Museum a bag of hoarded knick-knacks, including the camera used to film his "one small step" News