article: Discovery Program
links: Deep Impact (spacecraft) Jupiter Icy Moons Explorer University NASA NEAR Shoemaker Science (journal) VERITAS (spacecraft) New Frontiers program Dawn (spacecraft) Kepler (spacecraft) BepiColombo DAVINCI OSIRIS-REx Double Asteroid Redirection Test Daniel Goldin Dragonfly (Titan space probe) MESSENGER Lucy (spacecraft) Juno (spacecraft) New Horizons Solar System Planetary Missions Program Office Europa Clipper