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The ESA-chaired Independent Enquiry Commission announces conclusions concerning the launcher trajectory deviation during #Ariane5 Flight VA241. Press release from @arianespace: https://t.co/TessqkaMyx — ESA (@esa) February 24, 2018

In 2015 #Estonia joined @esa as a member state & today the country celebrates 100 years since it became a Republic: Palju õnne sünnipäevaks, Eesti!! Here's how you look from […]

It's all about perspective. @AstroSamantha in the next @NatGeoMag: "We really have to stick together as a human family to make sure we are a permanent presence on this planet."https://t.co/JwqMhOgmO8 […]

From our vantage point in the Milky Way Galaxy, we see NGC 6946 face-on. The big, beautiful spiral galaxy is located just 10 million light-years away, behind a veil of […]

Our burning of fossil fuels and forests 🌲🌳 has caused the amount of carbon dioxide in the air to increase by 3⃣0⃣ % since the start of the Industrial Revolution. […]