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Shiny NGC 253 is one of the brightest spiral galaxies visible, and also one of the dustiest. Some call it the Silver Dollar Galaxy for its appearance in small telescopes, […]

We live on a strange rock… and nobody realises this better than astronauts. A new documentary, including astronaut experiences of looking down at Earth from space, is coming to @NatGeo […]

Got it in one! Called LEAF for short: https://t.co/Sac2FNfCd5 it is normally used to make sure satellites can withstand the sustained noise of launch — ESA (@esa) March 21, 2018