Today's #spacewalk has started. @AstroKomrade and @Astro_Sabot set to exit through the hatch shortly Watch live https://t.co/MQrF7qjDrS pic.twitter.com/1Iu1IB4rV4 — ESA (@esa) October 5, 2017

Live from Malta: #Ourocean conference organised by @EU_MARE with @KarmenuVella https://t.co/XkyfWNUjwg — Space for Earth (@spaceforearth) October 5, 2017

Robotics expert from @CSA_ASC describes Canadarm2 maintenance taking place during today's #spacewalk. https://t.co/yuOTrYN8CV pic.twitter.com/2XN9BXOY37 — Intl. Space Station (@Space_Station) October 5, 2017

Today's #spacewalk is all about @csa_asc's Canadarm2 – the Station's invaluable robotic arm https://t.co/LsFcLBY3dV — ESA (@esa) October 5, 2017

Coverage of today's 6-and-a-half-hour #spacewalk has started – watch live via https://t.co/MQrF7qjDrS pic.twitter.com/CYbymEGhyy — ESA (@esa) October 5, 2017

The @Space_Station crew is preparing for today's #spacewalk – the first of 3 in October. Watch live from 12:30 CEST https://t.co/MQrF7qjDrS pic.twitter.com/qIoKsipNoc — ESA (@esa) October 5, 2017

Colourful dunes on wind-swept #Mars. New views captured in May by Mars Express: https://t.co/nqvqvU1mH3 pic.twitter.com/1EilOavuEd — ESA (@esa) October 5, 2017

We're on it. Blue can submit a proposal here re BRLM (Ball Rescue Lunar mission) https://t.co/iFijYSuM6a — ESA (@esa) October 5, 2017

We're with @tweetsoutloud on this — ESA (@esa) October 5, 2017

What's 60 years old and has been in space? Me of course and… Sputnik-1, the first satellite ever launched! Happy Birthday #Sputnik60 🎉 pic.twitter.com/DL6ZRpKHLC — Paolo Nespoli (@astro_paolo) October 4, […]