Bill Nelson has stepped down as NASA administrator, ending a half-century of public service. Nelson and NASA Deputy ...

NASA Administrator Bill Nelson, who has led the agency into a new era of space exploration, is preparing to step down after four years at the helm. As his tenure comes to an end in January, Nelson ...

PEMBROKE PARK, Fla. — Bill Nelson spoke to Local 10 News This Week In South Florida Sunday about NASA’s current and future ambitions. The NASA administrator said the Boeing Starliner, designed to ...

BRASILIA, July 25 (Reuters) - NASA Administrator Bill Nelson visited Brazilian space research center INPE on Wednesday and proposed extending satellite partnerships with the United States to help ...