The delta of the Ebro river… This river is an essential source of green electricity in the area: way to go #Spain! #VITAmission pic.twitter.com/Mb7oOg3UGd — Paolo Nespoli (@astro_paolo) September 4, […]

A new era of air-quality monitoring is just one step away: #Sentinel5P is being prepared for liftoff on 13 October. https://t.co/R83UgHerFj pic.twitter.com/1kVmtOnLak — ESA EarthObservation (@ESA_EO) September 4, 2017

Good luck in your future space career! — ESA (@esa) September 4, 2017

Millions of #stars – boosting @ESAGaia's science return with special sky-mapping mode: @ESAscience #ImageoftheWeek https://t.co/TKQPMLfnY0 pic.twitter.com/b97vvt31Jf — ESA (@esa) September 4, 2017

Now… and then! Twice the respect for my friend, the awesome, record-breaking @AstroPeggy , now safe back on Earth! #VITAmission pic.twitter.com/mTdnN2gm8k — Paolo Nespoli (@astro_paolo) September 3, 2017

A few tickets left for #OpenESTEC on 8 October, but hurry! Register here: https://t.co/Fp6It6rTli https://t.co/UD6y5lNTAu — ESA (@esa) September 4, 2017

No luck I'm afraid, not available publicly — ESA (@esa) September 4, 2017

What do Saturn’s rings look like from Saturn? Images from the robotic spacecraft Cassini are providing humanity with this unprecedented vantage point as it nears the completion of its mission. […]

Thank you @esa for your Exp 52 landing when #Harvey got in the way @NASA_Johnson plans. Good friends pick each other up at the airport. pic.twitter.com/PWak4iyd1D — Tony Rice (@rtphokie) […]

After landing in Kazakhstan @AstroPeggy & @Astro2fish fly home to @NASA_Johnson via @ESA_EAC https://t.co/PbiF26L611 pic.twitter.com/XlBuLg2WSa — ESA (@esa) September 3, 2017