Nelson and NASA Deputy Administrator Pam Melroy left the agency on Monday (Jan. 20), the day that Donald Trump began his second term as president. Trump has appointed Janet Petro, who most recently ...

BILL NELSON HAS SERVED AS NASA ADMINISTRATOR FOR ... having flown on the Space Shuttle Columbia and served as a U.S. Senator from Florida, emphasized the exceptional nature of the NASA team.

Former NASA administrator Bill Nelson peels a grapefruit on NASA's Columbia space shuttle during an Earth orbit as part of the STS 61-C mission which flew between Jan. 12 and Jan. 19, 1986.

NASA Administrator Bill Nelson has left the building ... Nelson, who flew to space on board Space Shuttle Columbia while a member of the House of Representatives, later served in the U.S. Senate ...

NASA Administrator Bill Nelson stepped down on Monday ... Previously, he flew aboard the space shuttle Columbia on the STS-61C mission in 1986. In addition to making progress on Artemis, Nelson ...

In January 1986, Nelson flew on the STS-61-C mission of the space shuttle Columbia, becoming the first sitting member of the US House to reach the final frontier. The pilot of that flight was Charlie ...

Bill Nelson has stepped down as NASA administrator ... In January 1986, Nelson flew on the STS-61-C mission of the space shuttle Columbia, becoming the first sitting member of the U.S. House ...

In a heartfelt letter addressed to the 15th Administrator of NASA, Bill Nelson expressed his admiration ... having flown on the Space Shuttle Columbia and served as a U.S. Senator from Florida ...