NASA Leadership, 2021–2025NASA Administrator Bill Nelson, left, and NASA Deputy Administrator Pam Melroy are seen during an Earth-to-space call with astronauts aboard...NASA Administrator Bill Nelson and His Excellency Dato Paduka Serbini Ali, Ambassador of Brunei to the United States, pose for...A portrait of Mary W. Jackson is unveiled, by NASA Associate Administrator Jim Free, left, NASA Deputy Administrator Pam Melroy,...American professional basketball player Stephen Curry gives pre-recorded remarks during a NASA agencywide all hands, Friday, Dec. 6, 2024, at...NASA Administrator Bill Nelson, left, gives remarks during an update on NASA's Artemis campaign, Thursday, Dec. 5, 2024, at the...NASA Administrator Bill Nelson, left, NASA astronauts Jasmin Moghbeli, and Loral O’Hara, NASA Deputy Administrator Pam Melroy and NASA Associate...NASA Administrator Bill Nelson, and NASA Deputy Administrator Pam Melroy, react as they are recognized by employees during a NASA...NASA astronauts Jasmin Moghbeli, left, and Loral O’Hara, right, pose for a picture with NASA Administrator Bill Nelson after presenting...From left to right, Chilean Ambassador to the United States Juan Gabriel Valdés, Chilean Minister of Science, Technology, Knowledge, and...Sonia Guzmán, ambassador of the Dominican Republic to the United States of America, speaks with NASA Administrator Bill Nelson before...Smithsonian Museum of Natural History, Sant Director, Kirk Johnson, left, talks with NASA Administrator Bill Nelson, during a preview of...NASA Administrator Bill Nelson, left, and Smithsonian Museum of Natural History, Sant Director, Kirk Johnson, preview the Earth Information Center...President and CEO of the Hispanic Heritage Foundation Jose Antonio Tijerino, left, and NASA Deputy Administrator Pam Melroy, sign a...Korea AeroSpace Administration (KASA) Administrator Youngbin Yoon, left, and NASA Administrator Bill Nelson, right, sign a Joint Statement following a...NAACP Board Chair Leon Russell, left, and NASA Administrator Bill Nelson, right, shake hands after signing a Space Act Agreement...NASA Administrator Bill Nelson delivers remarks during a Congressional Gold Medal ceremony recognizing NASA’s Hidden Figures, Wednesday, Sept. 18, 2024,...NASA Administrator Bill Nelson visits the agency’s Europa Clipper spacecraft inside the Payload Hazardous Servicing Facility at NASA’s Kennedy Space...NASA Administrator Bill Nelson and NASA Exploration Ground Systems Program Deputy Manager Jeremy Parsons visit the agency’s SLS (Space Launch...NASA Deputy Administrator Pam Melroy gives closing remarks at NASA’s LEO Microgravity Strategy Industry and Academia Workshop, Friday, Sept. 13,...NASA Administrator Bill Nelson at EAA AirVenture Oshkosh 2024NASA Administrator Bill Nelson poses for a photo with visitors to the NASA Pavilion at EAA AirVenture Oshkosh 2024NASA Administrator Bill Nelson, left, and Mkhitar Hayrapetyan, Minister of High-Tech Industry of the Republic of Armenia, shake hands after...NASA Administrator Bill Nelson, left, NASA Deputy Administrator Pam Melroy, and NASA Associate Administrator Jim Free are seen during an...NASA Administrator Bill Nelson gives remarks during a White House staff briefing with Artemis II crew, NASA astronauts Christina Koch,...From left to right, Artemis II crew members, NASA astronauts Victor Glover and Reid Wiseman, NASA Associate Administrator, Office of...From left to right, Ambassador of the Slovak Republic to the United States Radovan Javorcik, Slovak Republic Minister of Education,...NASA Administrator Bill Nelson, right, NASA Deputy Administrator Pam Melroy, second from right, and Vanessa Wyche, Director of NASA’s Johnson...From left to right, Ambassador of Peru to the United States Alfredo Ferrero Diez Canseco, Peruvian Foreign Minister Javier González-Olaechea,...NASA Administrator Bill Nelson testifies before the Senate Appropriations’ Commerce, Justice, Science, and Related Agencies subcommittee during a fiscal year...NASA Administrator Bill Nelson testifies before the Senate Appropriations’ Commerce, Justice, Science, and Related Agencies subcommittee during a fiscal year...NASA Administrator Bill Nelson participates in a NASA employee town hall on how the agency is using and developing Artificial...NASA Deputy Administrator Pam Melroy participates in a NASA employee town hall on how the agency is using and developing...NASA Administrator Bill Nelson, left, and Planetary Society CEO and Science educator, Bill Nye, shake hands, Tuesday, April 30, 2024,...NASA Administrator Bill Nelson testifies during a House Science, Space, and Technology Committee hearing regarding the NASA Fiscal Year 2025...NASA Administrator Bill Nelson addresses a Diplomatic Corps during a U.S. Department of State Open House, Monday, April 29, 2024,...NASA Administrator Bill Nelson addresses a Diplomatic Corps during a U.S. Department of State Open House, Monday, April 29, 2024,...NASA Administrator Bill Nelson is seen as he testifies before the House Appropriations Committee’s Commerce, Justice, Science, and Related Agencies...Swiss Federal Councillor Guy Parmelin, right, shakes hands with NASA Administrator Bill Nelson, left, after signing the Artemis Accords, Monday,...Japan Aerospace Exploration Agency (JAXA) President Hiroshi Yamakawa, left, NASA Administrator Bill Nelson, and Japan’s Minister of Education, Culture, Sports,...Japan Aerospace Exploration Agency (JAXA) astronaut Koichi Wakata, left, Japan’s Minister of Education, Culture, Sports, Science and Technology Masahito Moriyama,...
