Let's do some experiments! What can #EarthObservation satellites tell us about #OurOcean's temperature, acidity, salinity and level? #ERN17 pic.twitter.com/xZ73TXvcrj — ESA EarthObservation (@ESA_EO) September 29, 2017

#FridayFeeling when you talk live with @astro_paolo from Space! Amazing moment with @LibbyJackson__ and Craig Doyle from @btsport #NSLIVE pic.twitter.com/JMenDI4nyo — New Scientist Live (@newscilive) September 29, 2017

#Ariane5 is in the launch zone for tonight's launch with #Intelsat 37e and #BSAT-4a. Watch LIVE with @arianespace https://t.co/9LHLVVRyS4 pic.twitter.com/rTFBee49pI — ESA (@esa) September 29, 2017

Lift off from your own backyard! ESA BIC start-up @Lilium shows you how #500ESAstartups @ESABICBavaria #innovation https://t.co/IQuuvPzMiH — ESA (@esa) September 29, 2017

London calling @Space_Station #NSLive https://t.co/224b2FDgDl — ESA (@esa) September 29, 2017

NOW @astro_paolo speaks with @NewScientist #NSlive from @Space_Station https://t.co/wCdvKpu9gN — ESA (@esa) September 29, 2017

Iris might help? https://t.co/5NgiTyJuJY — ESA (@esa) September 29, 2017

We can send you a new one! Send your address to connectwithus@esa.int — ESA (@esa) September 29, 2017

.@astro_paolo will be talking #live from @Space_Station at #NSlive London. Watch: 12:40GMT 14:40CEST https://t.co/Fri898FbyU pic.twitter.com/Bwiv1aw2p1 — ESA (@esa) September 29, 2017

ESRIN is in Frascati, Italy, there are #ERN17 all over Europe tonight. — ESA (@esa) September 29, 2017