Helix nebula

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Trev Clark's Obscure Aviation History 🚁 on Twitter
Trev Clark's Obscure Aviation History 🚁 on Twitter: "Britain's first 'budget airliner'? The Graham-White Type X, the first British commercial aircraft from 1913. It achieved a World record by staying aloft for 20 minutes, carrying 9 passengers and was later the platform for the first UK parachute jump from an aircraft in 1914. https://t.co/r1F3R4Jr9f" / Twitter
Michael Warburton on Twitter
Michael Warburton on Twitter: "The video NASA doesn’t want you to see. https://t.co/wDb9DLRu26" / Twitter
35 ‘Astronomy Photographer Of The Year 2019’ Finalists That Took Massive Amounts Of Planning And Precision