WASHINGTON — President Joe Biden said Friday that he’s picked former U.S. Sen. Bill Nelson of Florida to head up NASA. The White House in its announcement stressed Nelson’s long experience with the U.S. space program. Nelson, a Democrat, chaired the Space Subcommittee as a member of the U.S. House for six years and during […]
Katherine Johnson, an African-American mathematician who made critical contributions to the space program at NASA, died Feb. 24 at the age of 101. Johnson became a household name thanks to the celebrated book “Hidden Figures: The American Dream and the Untold Story of the Black Women Mathematicians who Helped Win the Space Race,” which later […]
