#OTD 26 May 1983 #ESA's 1st x-ray observatory #Exosat launched from Vandenberg AFB https://t.co/un9RffPTmx @esascience @NASAhistory pic.twitter.com/VdyNffv2JB — ESA space history (@ESA_History) May 26, 2017

#FridayIsland #Timelapse over Cape Verde and up the coast along the Sahara and Morocco, Gibraltar and on to cloudy Eastern Europe and Russia pic.twitter.com/KSk232VoBD — Thomas Pesquet (@Thom_astro) May 26, […]

Entangled in clouds of smoke from #wildfires, #Russia’s #IrkutskOblast, captured by #Sentinel2-A last September: https://t.co/lQ3dNplmHN pic.twitter.com/wcnHMjsAD2 — ESA EarthObservation (@ESA_EO) May 26, 2017

Watch this week's #EarthFromSpace, showing wildfires in the boreal forests of eastern #Russia https://t.co/PTESRzWF7G — ESA (@esa) May 26, 2017

Tune in for our #Earthfromspace programme at 10:00 CEST https://t.co/KLaB2hBAKt — ESA (@esa) May 26, 2017

Demos all day at @ESA’s booth, #FuturoRemoto, #Naples, #Italy: #Earthobservation #satellites, #ClimateChange & morehttps://t.co/GFHhYL3E2w pic.twitter.com/BzEFKPgfI9 — ESA EarthObservation (@ESA_EO) May 26, 2017

Big, beautiful spiral galaxy NGC 6744 is nearly 175,000 light-years across, larger than our own Milky Way. It lies some 30 million light-years distant in the southern constellation Pavo appearing […]