The wind sculpts the dunes in the #Sahara, no water in sight! #Proxima https://t.co/8x8cWziOVn pic.twitter.com/2q7TwvYYHd — Thomas Pesquet (@Thom_astro) January 17, 2017

ESA Director General @janwoerner spreading the word on #Space 4.0 to students at @UniLeiden this morning – oldest university in NL pic.twitter.com/onIQ3V9Cky — ESA Technology (@ESA_Tech) January 17, 2017

….and now with streaming link ; ) https://t.co/0KGSyIf5xD https://t.co/9qovtGeDmS — ESA (@esa) January 17, 2017

Tune in for tomorrow's #media breakfast with ESA DG @janwoerner, stay for #smallGEO briefing, streaming live from 09:00 – questions? #askESA pic.twitter.com/WNf9XJxnTo — ESA (@esa) January 17, 2017

Saddened to hear this news. https://t.co/wz1a0m4F9N — ESA (@esa) January 16, 2017

@CosmicWisp @Thom_astro @ISS_Research @AstroPeggy sometimes astronauts are medics and they all do extensive medical training — ESA (@esa) January 16, 2017

All in the name of science.. @iss_research demands @astropeggy measure the pressure of my eyes https://t.co/ez7XmsVbSZ #Proxima pic.twitter.com/wY6UeS1xOQ — Thomas Pesquet (@Thom_astro) January 16, 2017

After DG's media briefing 18 Jan a special session on #smallGEO – got questions? #askSmallGEO Register: https://t.co/NE7h4iMcHi pic.twitter.com/4BixCJUdbu — ESA (@esa) January 16, 2017