The curious case of calcium-rich supernovae — ESA/Hubble Picture of the Week. Credit: @ESA / @Hubble_Space / @NASA https://t.co/KJH9HDaFDY pic.twitter.com/IkLMb1Js0H — HUBBLE (@HUBBLE_space) March 26, 2018

New @ESAHerschel image shows chaotic web of filaments in a Milky Way stellar nursery – @esascience#IOTW Download & explore: https://t.co/bRNn1qlL9P pic.twitter.com/UZTWHzFyeX — ESA (@esa) March 26, 2018

#ICYMI it's almost time for another @ESA_EO @CopernicusEU satellite to launch! #Sentinel3B is almost ready to blast into the sky 🌎🚀and reach its twin satellite🛰️🛰️: https://t.co/UqR9lgNa4A pic.twitter.com/hxX9YdvynJ — ESA EarthObservation […]

Updates are posted here: https://t.co/63dO8AJ87X – latest update 24 March. And FAQ including map: https://t.co/63H4zLvhjQ — ESA (@esa) March 25, 2018

Reminder! Name the @JAXA_en #BepiColombo Mercury Magnetospheric Orbiter and send your message to planet #Mercury! Enter until 9 April: https://t.co/LWqsuztwf2 pic.twitter.com/sG7HeeDYJi — ESA Science (@esascience) March 24, 2018

#Sentinel3 B will be heading to orbit soon 🌎🚀🛰️… Apply for the next #SocialSpace event on 25 April: you’ll live with us the thrill and the fun of a satellite […]

#CHEOPS is an @esascience mission that will study known #exoplanets orbiting bright, nearby stars. Assemble your own planet watcher with our #papermodel! Instructions & downloads: https://t.co/R51aoSQvkA📹https://t.co/K5udKQOhza pic.twitter.com/QGuV6kpv2D — ESA (@esa) […]

How bright will Nova Carinae 2018 become? The new nova was discovered only last week. Although novas occur frequently throughout the universe, this nova, cataloged as ASASSN-18fv, is so unusually […]