Forgotten Moons: Phobos and Deimos Eat Mars’ Celebrity Dust

With the recent surprise landing of a robotic probe on Asteroid 433 Eros and missions scheduled regularly to focus on Mars, some say it’s time to dust off plans to send a spacecraft to the Red Planet’s two mysterious moons. Phobos and Deimos, shadowed by the Red Planet’s celebrity status, have a spotty history of exploration.