We invest in Earth Science so when "disaster strikes, we have the tools to respond." -Bolden go.nasa.gov/1E2Oswx pic.twitter.com/GtE4AVJcWi
2015-05-02 06:53:59We're bringing together a coalition to lead search for life on distant planets. Details: go.nasa.gov/1brjTKT pic.twitter.com/NWWU5zEj7y
2015-04-22 07:53:28Thanks #ShortyAwards for best in gov win! Follow @NASA. We explore the wonders of the universe one tweet at a time. pic.twitter.com/kPFmbK8Emf
2015-04-21 09:14:34Watch @AstroSamantha & @AstroTerry capture Dragon on arrival to @Space_Station LIVE on NASA TV nasa.gov/nasatv pic.twitter.com/FF4ckuYDLP
2015-04-17 18:04:17Death Star: A white dwarf star may have shredded a planet as it came too close: go.nasa.gov/1FZ2BP1 @chandraxray pic.twitter.com/kZxMXFYoRK
2015-04-17 08:22:29Tropical Cyclone #Joalane moments before sunrise. pic.twitter.com/6vmc19xzNZ
2015-04-10 10:47:482014年冬から、2015年春にかけてのJAXAの主な動きです。 youtu.be/X2jVKTME9ig?a
2015-03-31 13:14:30Join us in-person April 23 in DC area to mark 25 years of @NASA_Hubble: go.nasa.gov/1BFA2RO #NASASocial #Hubble25 pic.twitter.com/07ApcZ9AI2
2015-03-31 08:41:29Experience in-person the next @SpaceX launch! Apply for our April 9/10 #NASASocial in FL: go.nasa.gov/1EykCAq pic.twitter.com/djMPHiSCBZ
2015-03-21 08:51:13#SolarEclipse underway now for parts of N Africa, Europe & N Asia. Details & @Slooh webcast: 1.usa.gov/1DDA0QU pic.twitter.com/T4pWTOjlwo
2015-03-20 19:01:15Solar eclipse tomorrow morning! Not visible in US, but here's details & info on @Slooh webcast 1.usa.gov/1xCYUZG pic.twitter.com/qDjCKkNHH8
2015-03-20 08:21:04"Mini supernova" explosion could have big impact. Details: nasa.gov/mission_pages/… @chandraxray pic.twitter.com/WeffWHGTJd
2015-03-17 05:35:54.@NASA_Hubble is turning 25 this April! Check out our #Hubble25 events & info on images: hubble25th.org pic.twitter.com/bomAxH4qmg
2015-03-17 01:50:04今日はL+100!この100日間で初期機能確認も無事に終わって、はやぶさ2の航行が本格的に始まりました。今日14時現在の地球からの距離は、3,955万Km。今日もオリオン座の方角に、皆さんの念を送って頂ければ嬉しいです。(PR姉) pic.twitter.com/EdIymmHbuh
2015-03-13 18:09:41While @NASA_MMS continues coasting towards orbit, re-watch launch: bit.ly/1L52V4z #MagRecon pic.twitter.com/Uyxmm3EeZZ
2015-03-13 12:40:27Three crew members returned to Earth Wednesday after a 167-day on @Space_Station: go.nasa.gov/1E7sLM6 #AstroButch pic.twitter.com/BXL0fNbUqC
2015-03-12 14:24:55Departing #Soyuz now a tiny blip on #ISS camera as ship continues to back away. Kazakhstan landing @ 10:07p ET pic.twitter.com/gKAnQyVdNC
2015-03-12 08:12:09A view of @Space_Station from #Soyuz spacecraft as 3 #ISScrew depart to head back to Earth. pic.twitter.com/gHAXvFOaBd
2015-03-12 07:52:41Nobody puts V1331Cyg in the corner: @NASA_Hubble sees young star take center stage 1.usa.gov/18YhtlG pic.twitter.com/rC50IyuRrC
2015-03-07 07:55:04>RT これこの前の観測で謎の光を見つけた星のことだね。ファボってる記事の中に動画?連続写真?があるけど、時点と同期して地表から発光してる様子が分かります。 衛星からの観測で何か解明されるといいなー 楽しみ!
2015-03-07 06:22:26This morning, our @NASA_Dawn mission arrives at the dwarf planet #Ceres: go.nasa.gov/1M9v6u9 pic.twitter.com/bFHlRte7Nj
2015-03-06 22:19:43"★★★★!" 136 light years away, we found a planet residing in a four-star system: go.nasa.gov/1aLRpe0 @NASAJPL pic.twitter.com/Jtiq6M7bUF
2015-03-05 08:17:16