.@esascience #ImageOfTheWeek: Summer fireworks – #Rosetta’s comet as it appeared 2 years ago during #perihelion2015https://t.co/9McXncTcQB pic.twitter.com/4LW6hdgJKR — ESA (@esa) August 7, 2017

Dwarf galaxy NGC 5949, small but significant — @ESA #Hubble Picture of the Week. https://t.co/eoW4c3ixD5 pic.twitter.com/MONv1yIUjQ — HUBBLE (@HUBBLE_space) August 7, 2017

The coolest payload on the @Space_Station? With its -80ºC the MELFI laboratory freezer wins hands down! https://t.co/kbTUHa9Ufl #VITAmission pic.twitter.com/k6bnx5u7r3 — Paolo Nespoli (@astro_paolo) August 7, 2017

Admiring the mountain scenery peeking through our @Space_Station solar panels#VITAmission pic.twitter.com/zByLfuAG0X — Paolo Nespoli (@astro_paolo) August 6, 2017

Celebrate the 3rd anniversary of #Rosetta's arrival at Comet #67P & relive the mission's adventures in cartoon form! https://t.co/cfeZ518geI — ESA Science (@esascience) August 6, 2017

Arrival at last! #OTD 3 years ago, #Rosetta reached Comet #67P after a 10year long journey through the Solar System: https://t.co/WqF5jM3zCa pic.twitter.com/r8W6SYZvPF — ESA Science (@esascience) August 6, 2017

Also on the @Space_Station we expect the best while training for the worse. The most important lesson: DON’T PANIC! #VITAmission https://t.co/zmvR3LTmLh — Paolo Nespoli (@astro_paolo) August 6, 2017