CAPE CANAVERAL—Outgoing NASA Administrator Bill Nelson plans to announce in early January a revised plan for returning to Earth a cache of samples collected by the Mars Perseverance rover. Nelson, who ...

The former head of NASA has said that the space agency is "being savaged," in response to proposed cuts by the Trump administration. Bill Nelson, NASA administrator from 2021 to 2025, said: "If they ...

KENNEDY SPACE CENTER — With just a month left to go before stepping down as head of NASA, Bill Nelson warns his stance on conflicts of interest might not be the same as his likely successor, ...

After a long career as a politician from Florida, former astronaut Bill Nelson has served as NASA’s administrator for the last three and a half years. He intends to resign from this position in about ...

Outgoing NASA Administrator Bill Nelson stepped down, advising his likely successor, Jared Isaacman, to ensure continuity for NASA's core missions, especially the Artemis program to return humans to ...

KENNEDY SPACE CENTER — With less than a month left to go before stepping down as head of NASA, Bill Nelson warns his stance on conflicts of interest might not be the same as his likely successor, ...