Whats Up

Centre of curvature – measuring the shape of #JWST mirror: @ESAscience Image of the Week https://t.co/pTQUa1mSwX pic.twitter.com/gkrAS0CfUm — ESA (@esa) November 21, 2016

#ICYMI Call for media: Talk to @Thom_astro aboard @Space_Station about his #Proxima mission https://t.co/Rz7foxjr3V pic.twitter.com/Nw2qMZnQDL — ESA (@esa) November 21, 2016

How much mass do flocculent spirals hide? The featured true color image of flocculent spiral galaxy NGC 4414 was taken with the Hubble Space Telescope to help answer this question. […]

Quite a week! Take a look back at our week in images with @Thom_astro & #Galileo launches https://t.co/npOr2kNyfg pic.twitter.com/BSLmrLraFq — ESA (@esa) November 20, 2016

Call for media: Talk to @Thom_astro aboard @Space_Station about his #Principia mission https://t.co/Rz7foxjr3V pic.twitter.com/9Bae9kw8c9 — ESA (@esa) November 20, 2016

Welcome aboard! Watch again as @Thom_astro @AstroPeggy & Oleg enter @Space_Station #Principia https://t.co/1co6u1YNij pic.twitter.com/IuU5OUgKUq — ESA (@esa) November 20, 2016

@LaBombeH @Thom_astro @NASA @CNES Bonne nuit! — ESA (@esa) November 20, 2016

@Kombiice Looks like it! 🙂 — ESA (@esa) November 20, 2016

Press release: ESA astronaut @Thom_astro arrives at the @Space_Station https://t.co/OJJVQYaFDy pic.twitter.com/WDsG3e4GCf — ESA (@esa) November 20, 2016