Space NASA completes rocket design review for future Mars journey Andrea James

Science First near-Earth-size planet in “habitable zone” around sun-like star confirmed by NASA Xeni Jardin

Space A new, EPIC view of planet Earth from NASA satellite aboard the Deep Space Climate Observatory spacecraft Xeni Jardin

Science National Geographic's Pluto issue, autographed by NASA's New Horizons team Xeni Jardin

NASA Fly over Pluto in animated New Horizons video. Here are the amazing images NASA released from Pluto Fly By today. Xeni Jardin

NASA ISS crew forced to take shelter from hazardous space junk. Again. Xeni Jardin

NASA Live coverage of Pluto image press conference with NASA New Horizons team Xeni Jardin

Space Pluto fly-by immortalized in 4 perfect frames by Cyanide & Happiness webcomic Xeni Jardin

Space This little cartoon captures all of Pluto's lonely feels, as New Horizons probe flys by Xeni Jardin

Space Pluto and other known “not-planets” in our solar system mapped in scale image montage Xeni Jardin

Space Watch: NASA celebrates 50 years of planetary science awesomeness Xeni Jardin

Space NASA's Cassini spacecraft to do close fly-by of Saturn's moon Dione on June 16 Xeni Jardin

Space Watch: Fly over the dwarf planet Ceres in this new NASA video Xeni Jardin

Space Go, Orion! NASA set to launch spacecraft on first step toward manned flights to Mars [Update: Delayed! Launched!] Sawyer Rosenstein