IFTTT

#OTD in 2015 #Rosetta witnessed comet #67P making closest approach to Sun along its orbit #perihelion2015 https://t.co/hKNc1kzS4U pic.twitter.com/LDztRrgIfF — ESA Science (@esascience) August 13, 2017

Only in the fleeting darkness of a total solar eclipse is the light of the solar corona easily visible. Normally overwhelmed by the bright solar disk, the expansive corona, the […]

Edwards Air Force Base, where 40 years ago, the #SpaceShuttle made its first free flight and the first Space Shuttle landed in 1981! pic.twitter.com/4dCZrWtLu3 — Paolo Nespoli (@astro_paolo) August 12, […]

Tomorrow's another day 😉 — ESA (@esa) August 12, 2017

If you are lucky enough to have clear skies – look up for the #Perseids again tonight! https://t.co/vPd6EODMbC — ESA (@esa) August 12, 2017

Cloudy #Antarctic skies obscure views of first full sunrise at #Concordia station. Read more about the base https://t.co/uvVMEJlgyf pic.twitter.com/fjnfNzmhDF — Human Spaceflight (@esaspaceflight) August 11, 2017

#OTD 12 Aug 2014, last @esa ATV (#GeorgesLemaître) docks @Space_Station helped by @Astro_Alex @NASAhistory @esa_de https://t.co/vuyFYK0HgE pic.twitter.com/loD5R7qdQt — ESA space history (@ESA_History) August 12, 2017