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The scientists behind OsteoOmics explain this experiment themselves here: https://t.co/AkfMS4ZHd1 https://t.co/xu1H58mo8J — Human Spaceflight (@esaspaceflight) May 17, 2017

Strange colours and shapes in the #Bahamas, but as always full of bright blue tones https://t.co/LLToVo76gJ #proxima pic.twitter.com/2jErPRcOzs — Thomas Pesquet (@Thom_astro) May 17, 2017

Ever wondered how you assemble a #Soyuz simulator? Watch our #SpaceShipEAC trainees set up one of ours! (mlm) pic.twitter.com/PoB5pkLbMB — ESA Astronaut Centre (@ESA_EAC) May 17, 2017

Call for media: Return to Earth of ESA astronaut @Thom_astro https://t.co/oHJNw5FV0g — ESA (@esa) May 17, 2017

A peek at the BioCell OsteoOmics research operations, the full experiment lasts 30 days! #tuesdayscience pic.twitter.com/7AN9NciGlh — Thomas Pesquet (@Thom_astro) May 16, 2017

#OTD 17 May 1968 ESRO-2B successfully launched, 1st ESRO satellite in orbit @esascience @esaoperations @NASAhistory https://t.co/niyvtItm2t pic.twitter.com/eyTzYBxUg9 — ESA space history (@ESA_History) May 16, 2017

Scanning the skies for galaxies, Canadian astronomer Paul Hickson and colleagues identified some 100 compact groups of galaxies, now appropriately called Hickson Compact Groups (HCGs). This sharp Hubble image shows […]

ESA’s Director General, @janwoerner, visited Tokyo, Japan on 15–16 May for an ESA- @JAXA_en strategic dialoguehttps://t.co/g0CmwXoxcC pic.twitter.com/QRE4U4ahU2 — ESA (@esa) May 16, 2017

@NASASpaceflight @YouTube For sure! Our Journey to the @Space_Station series is also a favourite: https://t.co/lxVCK43wUB — ESA (@esa) May 16, 2017

We're proud to have passed a big milestone on our @YouTube channel – thanks for watching! https://t.co/KQkgdNaNug pic.twitter.com/wkWmHDpiCo — ESA (@esa) May 16, 2017