The serene calm of our solar array and #aurora is accentuated by that one bright flash of lightning. #timelapse https://t.co/1ucfQMh02R pic.twitter.com/NAnMq70mvA — Thomas Pesquet (@Thom_astro) April 30, 2017

A new desktop #calendar for a new month – Happy #May Day! Download here https://t.co/F942JTX18O pic.twitter.com/3AzYye2LX4 — ESA (@esa) May 1, 2017

Mass is often confused with weight. Learn the difference while enjoying this @ESA #Hubble image https://t.co/UTrpY8xfAJ pic.twitter.com/2k2OzHPBLL — HUBBLE (@HUBBLE_space) May 1, 2017

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The Winners… I team vincitori di #SpaceAppsRome. Il Team Ray4U al Terzo Posto!#SpaceAppsItaly #SpaceApps https://t.co/16AC1OXzu7 pic.twitter.com/oJT3GqagD8 — Ambasciata U.S.A. (@AmbasciataUSA) April 30, 2017

The Winners… I team vincitori di #SpaceAppsRome. Il Team Smartyes al Secondo Posto!#SpaceAppsItaly #SpaceApps https://t.co/yLEvCCBL5C pic.twitter.com/dnhg167Opw — Ambasciata U.S.A. (@AmbasciataUSA) April 30, 2017

Congratulations to Team Desperados and everyone who took part in #SpaceAppsRome https://t.co/sjrrDH25vf — ESA (@esa) April 30, 2017

The Northern Brittany coast near St Malo. I love the interplay of sand and sea https://t.co/om98dP2ALC #France pic.twitter.com/BQ58fgm9Bz — Thomas Pesquet (@Thom_astro) April 30, 2017

Getting ready for #1May ? Download our May #uprint calendar # with #Cygnus MayDay2017 https://t.co/F942JTX18O pic.twitter.com/ANbZWxuGFv — ESA (@esa) April 30, 2017

@martinibutu @NASAhistory Follow @ESA_History too for even more space history! — ESA (@esa) April 30, 2017