Exploring the past, present, and future of space.

In the early 1950s, inside a restricted Cold War research facility in Warminster, Pennsylvania, a young biophysicist began work that would quietly reshape aviation safety and aerospace medicine. Her name was Alice Stoll. She did not arrive as a test subject, a novelty, or a symbol. She arrived as a scientist, recruited for her expertise…

Walking through the old Rockwell plant in Downey, California—home of the Apollo capsules, Space Shuttle orbiters, and parts of the International Space Station—was like stepping into a living museum. For Kirsten Armstrong, it was also the launchpad of a career that would put her at the forefront of space policy and strategy. Today, as President…