SpaceOSIRIS-REx spacecraft captures closest ever image of asteroid Bennu NASA has captured its closest and most detailed image yet of Bennu, a 78 billion-kilogram asteroid which approaches close to Earth every six years News
SpaceNASA's method of paying for its giant rocket belongs in the Apollo era Contracts that leave NASA meeting all the extra development costs for its Space Launch System make no sense when firms like SpaceX offer fixed-price flights Leader