Good luck! Let us know if you catch any good images — ESA (@esa) August 20, 2017

Thanks, spoke with Mark meanwhile and we'll be in touch — ESA (@esa) August 20, 2017

What's a-round in space this week? #eclipse2017 https://t.co/prgoZXUJVh pic.twitter.com/ze2JsEOoqX — ESA (@esa) August 20, 2017

What's it like to do a spacewalk? Ask an astronaut with @astro_timpeake from @esa. Book your VIP tickets today: https://t.co/h7hhLCL9DC pic.twitter.com/3rN8M7G7rS — New Scientist (@newscientist) August 19, 2017

Great work Eesa …and great name : ) – to which ESA address did you send your letter? — ESA (@esa) August 20, 2017

We won't see #Eclipse2017 totality from Europe but our astronomers & spacecraft will be watching, follow @esascience https://t.co/WsU1wAgtH6 pic.twitter.com/uGOWmxxqGm — ESA (@esa) August 20, 2017

If you are in the US, here's @nasa guide on watching #Eclipse2017 safely tomorrow… https://t.co/OWer182wMh — ESA (@esa) August 20, 2017

Hidden message from mother-ship #Earth… Can you spot the heart? #Brazil #Bahia #Earthfromspace pic.twitter.com/6nqOBOyUR0 — Paolo Nespoli (@astro_paolo) August 19, 2017

Blogged: When Will It Stop? What Is To Be Done? #Barcelona #Terror https://t.co/VON5r5ULUX pic.twitter.com/nEcCfDWwTe — Jan Woerner (@janwoerner) August 19, 2017