NASA Administrator Bill Nelson testifies before the U.S. Senate Appropriations Subcommittee on Commerce, Justice, Science, and Related Agencies regarding NASA's FY 2022 Budget Request in Washington, D.C., the United States, on June 15, 2021. (Photo by Ting Shen/Xinhua)
NASA Administrator Bill Nelson testifies before the U.S. Senate Appropriations Subcommittee on Commerce, Justice, Science, and Related Agencies regarding NASA's FY 2022 Budget Request in Washington, D.C., the United States, on June 15, 2021. (Photo by Ting Shen/Xinhua)
NASA Administrator Bill Nelson testifies before the U.S. Senate Appropriations Subcommittee on Commerce, Justice, Science, and Related Agencies regarding NASA's FY 2022 Budget Request in Washington, D.C., the United States, on June 15, 2021. (Photo by Ting Shen/Xinhua)
NASA Administrator Bill Nelson (Front) testifies before the U.S. Senate Appropriations Subcommittee on Commerce, Justice, Science, and Related Agencies regarding NASA's FY 2022 Budget Request in Washington, D.C., the United States, on June 15, 2021. (Photo by Ting Shen/Xinhua)
NASA Administrator Bill Nelson testifies before the U.S. Senate Appropriations Subcommittee on Commerce, Justice, Science, and Related Agencies regarding NASA's FY 2022 Budget Request in Washington, D.C., the United States, on June 15, 2021. (Photo by Ting Shen/Xinhua)
NASA Administrator Bill Nelson testifies before the U.S. Senate Appropriations Subcommittee on Commerce, Justice, Science, and Related Agencies regarding NASA's FY 2022 Budget Request in Washington, D.C., the United States, on June 15, 2021. (Photo by Ting Shen/Xinhua)
