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esa: Full house for @astro_andre's ESTEC Open Day presentation earlier today #OpenESTEC http://pic.twitter.com/JHbympiDNE
ESAGaia: #Gaia desk not yet busy at the beginning of the ESTEC open day. pic.twitter.com/PKFvBRVCgW
今日はほぼこれ。

apod: Hubble Remix: Active Galaxy NGC 1275: http://asterisk.apod.com/library/APOD/APOD%20mirror/ap131006.html …
apod…ミラーでがんばってたんだね…