Happy Birthday @Astro_Alex! https://t.co/wEStxt5cKq — ESA (@esa) May 3, 2018

Breathe in, breathe out…🧘‍♀️Our experiment units are back! Dust misbehaviour in space, lung health and #asthma diagnosis in today's episode #Columbus10Years #cartoon pic.twitter.com/qaTe9bPnbM — Human Spaceflight (@esaspaceflight) May 3, 2018

Blogged: Reflecting on where we stand https://t.co/Nl8UqlU1RM — Jan Wörner (@janwoerner) May 3, 2018

The @NASA/ @ESA Hubble Space Telescope detects helium in the atmosphere of an exoplanet for the first time. (artist's impression) https://t.co/x2MKcdIsfg pic.twitter.com/31cudQWnRW — HUBBLE (@HUBBLE_space) May 2, 2018

New month, new @CopernicusEU 🛰️#Sentinel calendar! May features a #Sentinel3 view of Hurricane Harvey over the Gulf of Mexico: https://t.co/5bjhS7G7Pv pic.twitter.com/43eTkT0V9V — ESA EarthObservation (@ESA_EO) May 2, 2018