The last rays of an orbital sunset illuminate the Earth's atmosphere in this Feb. 17, 2023, photograph from the International Space Station as it orbited 269 miles above the Atlantic Ocean off the coast of Argentina.
Deputy director for technology and research investments at NASA’s Goddard Space Flight Center, Dr. Christyl Johnson, speaks during a panel discussion as part of a Women’s History Month program, “Celebrating Women Who Tell Our Stories,” Wednesday, March 22, 2023.