Russia 🇷🇺 @Russia
🔭The X-ray telescope ART-XC & from the 🇷🇺🇩🇪#Russian-#German high energy #space observatory🛰️SpektrRG operating at a distance of 1,5 million kilometers from #Earth completed their 1st detail🌌all-#sky 📸survey. For the next 3.5 years the exploration wil be renewed seven times. https://t.co/hvkpoWFD4d — PolitiTweet.org