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NASA: LIVE now on NASA TV & http://www.nasa.gov/ntv - the Progress spacecraft arrives at the space station with 3 tons of supplies.
ATVとHTVの次に来たのがこのプログレスだっけ…？数日前の話も憶えちゃおりません
NewHorizons2015: Basics of our 3-zone solar system, by zone: Inner: 4 rocky planets; middle: 4 giant planets; outer: many dwarf planets, heralded by Pluto.
なんかすっきりした解説でいいねこれ
NASA: Teachers: did you know NASA is giving space shuttle tiles to U.S. schools & universities? http://go.nasa.gov/gpkYzD #educon
タ・タイルもらってうれしいかな…？；；；；
HiRISE: Didja Know: "Syrtis" derives from Greek meaning "quicksand."
もしやそれは地学用語の『シルト』？それにそのDidjaっていうのはDid youだね。勉強になるなあ