On April 12, as the Sun was blocked by the disk of Saturn the Cassini spacecraft camera looked toward the inner Solar System and the gas giant’s backlit rings. At […]

The Kasai river runs red in Congo by the town of Tshikapa. Nice airport! #airportsfromspace pic.twitter.com/kH9k3fsPjM — Thomas Pesquet (@Thom_astro) April 21, 2017

Thanks to @ESA_de for a great Conference #SpaceDebris2017 and to @janwoerner for beeing at the press conference with me @BMWi_Bund pic.twitter.com/1DdwlULs35 — brigitte zypries (@brigittezypries) April 21, 2017

[RPT] NGC 4302 and NGC 4298: https://t.co/0kgcyMquAG by NASA, ESA, M. Mutchler (STScI) pic.twitter.com/7o5ksWBMiv — Astro Pic Of The Day (@apod) April 21, 2017

@nickluckham @Thom_astro Don't worry, @Thom_astro will give him a hand later — ESA (@esa) April 21, 2017

The delta of Saloum in Senegal, you can tell it is full of life from up here, but also a fragile ecosystem pic.twitter.com/P7foVWx2Zg — Thomas Pesquet (@Thom_astro) April 21, 2017

The Exp 51 crew is waiting for a space delivery mission after welcoming two new crewmates Thursday. https://t.co/LCk9xUkECk pic.twitter.com/3ag7rMnZGM — Intl. Space Station (@Space_Station) April 21, 2017

Call for a sustainable future in space – findings of #spacedebris2017https://t.co/4MnXvkb165 pic.twitter.com/gqoK7C80pS — ESA (@esa) April 21, 2017