Space flight to the moon
Jul 9, 2006 — Gabrielle Giffords is having a busy summer. Here on Earth — specifically, in the state of Arizona — the former state senator is a Democrat in a wild six-way congressional primary campaign. Meanwhile, in space, her boyfriend Mark Kelly is piloting the shuttle Discovery.
Jul 29, 2005 — Space historian and Morning Edition commentator Andrew Chaikin answers questions about the challenges facing NASA and the shuttle program, and the future of manned spaceflight.