.@AstroPeggy working with the microgravity science glovebox. She worked over the weekend and looked at stem cells #tuesdayscience pic.twitter.com/aiSGdZOEON — Thomas Pesquet (@Thom_astro) March 21, 2017

#Sentinel satellites improve monitoring of changes in forestshttps://t.co/ykzlTDEXSi @CopernicusEU #IntlForestDay pic.twitter.com/roOLagd9dK — ESA (@esa) March 21, 2017

Replay of today's press briefing on changes on Comet #67P seen in #Rosetta images, via #LPSC2017 livestream https://t.co/1QeksMiluM #ICYMI — ESA Science (@esascience) March 21, 2017

Looking at sea ice data to #validate #cryosat during #Arctic #EO_campaign. Read more about it: https://t.co/Il0mbSWkfIGood luck up there! https://t.co/WvXmzK18Th — ESA EarthObservation (@ESA_EO) March 21, 2017

Comet cliff collapse in action! https://t.co/ZGp2bhWpCS #Rosetta #LPSC2017 pic.twitter.com/43PW20R4nM — ESA Science (@esascience) March 21, 2017

30 years of #deforestation seen by #Landsat 5 and #Sentinel2 near Rio Branco in #Brazil. More info: https://t.co/jxv1XTdTIX #IntlForestDay pic.twitter.com/oYSy0YlQkO — ESA EarthObservation (@ESA_EO) March 21, 2017

@f_nencio @PlymouthMarine welcome to @ESA_EO ESRIN — ESA (@esa) March 21, 2017

Texture in the snow: the forests seem to blanket this Lego-brick city in Russia 🇷🇺 https://t.co/fn2Tf02dpA #Proxima pic.twitter.com/pcQdr6AI9o — Thomas Pesquet (@Thom_astro) March 21, 2017