An unmanned Atlas 5 rocket blasted off on Wednesday to put the first of a new generation of NASA communications satellites into orbit, where it will support the International Space Station,... Read more
NASA has just released two free e-books about the Hubble Space Telescope and its not-yet-launched successor, with interactive features that let readers watch a galaxy collision or manipulate... Read more
New data from the Herschel Space Observatory shows that galaxies with the most powerful, active, supermassive black holes at their cores produce fewer stars than galaxies with less ones. Sup... Read more
