Happy #AfricaDay! Composed using almost 7000 images by #Sentinel2-A, this mosaic offers a cloud-free view #Africa: https://t.co/93qn52XHce pic.twitter.com/ADKZiRRbDI — ESA EarthObservation (@ESA_EO) May 25, 2017

@mikebarnkob Research on effect of gravity on the immune system indeed an important research area, some info here https://t.co/eSQy0tGjET — ESA (@esa) May 25, 2017

More on @ESA__education #missionx here https://t.co/uuolFsumTH Follow @Paxi_ESAKids for updates #stem https://t.co/Zv6bMhelGm — ESA (@esa) May 25, 2017

How can operators monitor thousands of km of #pipeline in a fast and cost-effective way? #Sentinels bring solutions: https://t.co/OsEwBfS2R0 pic.twitter.com/zTpccmIn47 — ESA EarthObservation (@ESA_EO) May 25, 2017

@ESA_XMM charts the x-ray skies while slewing between scientific observations.https://t.co/xbDpBTQdcM pic.twitter.com/4iAhWVNqn1 — ESA XMM-Newton (@ESA_XMM) May 25, 2017

#TowelDay @astrosamantha has the answer https://t.co/80h5tfuPYP — ESA (@esa) May 25, 2017

Hello #NewZealand 🇳🇿 The south island under the scrutiny of our robotic arm 😉 pic.twitter.com/1wETudUHkn — Thomas Pesquet (@Thom_astro) May 25, 2017

Our first X-ray mission Exosat launched 34 years ago this week – here's its mission control room @esaoperations https://t.co/zPmrX7vQri pic.twitter.com/2cGjMjnlg8 — ESA (@esa) May 25, 2017

The NELIOTA project has begun to detect flashes of light caused by tiny pieces of rock striking the #Moon's surface: https://t.co/5YGFxKAUyU pic.twitter.com/CnSJdHdkIU — ESA Science (@esascience) May 24, 2017