"Let's start with #EarthObservation and what we can do with it. #EO affects us all." @astro_luca today at #SpaceAppCamp #Frascati #ESRIN pic.twitter.com/QM2JtZ3Oy9 — ESA EarthObservation (@ESA_EO) September 12, 2017

How to follow @CassiniSaturn’s end of mission #grandfinale – @NASA news briefings & key moments: https://t.co/FIMg0xUCYY pic.twitter.com/DiZQ6qJWqa — ESA Science (@esascience) September 12, 2017

Cassini – diving into history #grandfinale #GoodbyeCassini https://t.co/PxhlRSiEWM — ESA (@esa) September 12, 2017

Life on the edge – follow @ESA_Caves for #Panagea astronaut training with @astrosamantha @explornaut @robbiestone https://t.co/cwMzrQJUKV https://t.co/hdffRQztJB — ESA (@esa) September 12, 2017

#NeverForget those lost on #September11th. Here are recent views of NYC & DC from @Space_Station. We remember: https://t.co/dumqwjiDFS pic.twitter.com/l2kcIhJ8Sg — NASA (@NASA) September 11, 2017

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A Journey’s End: our team members reflect on a historic, international collaboration https://t.co/LYtMIwghLE #GrandFinale #GoodbyeCassini pic.twitter.com/OsDRPGyo43 — CassiniSaturn (@CassiniSaturn) September 11, 2017

Happening now: Titan's "goodbye kiss." Saturn's moon will nudge the spacecraft toward its final plunge. More: https://t.co/SPhC4i6pvD pic.twitter.com/JY8tKoow4U — CassiniSaturn (@CassiniSaturn) September 11, 2017

Beautiful movie with real images from Huygens’ descent to Titan on 14 Jan '05 https://t.co/LwkmnuG8D2 #ICYMI — ESA Science (@esascience) September 11, 2017