Commander Scott Kelly has just return from his 340 - day missionary station aboard the ISS . The record   breaking missionary work has seen Kelly and Russian cosmonaut Mikhail Kornienko spend   almost a twelvemonth in space , and scientist trust to gain an insight into   what long stays in microgravity do   to the body , with views on missions to Mars in the hereafter .

Over the last year , Commander Kelly has not only been in direction of the ISS and conducted important scientific experimentation , but he has also been an greedy scientific communicator , posting unbelievable photos on his Twitter page . Here ’s a excerpt of his best shot .

This stunning colourful exposure waspostedby Kelly in   February   and   testify Algeria ’s Tassili N’Ajjer National Park .   NASA / Scott Kelly

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In thistweet , Kelly said : " # Bahamas , the apoplexy of your watercolors are always a refreshing passel . " The image   of the Caribbean archipelagus was conduct last July .   NASA / Scott Kelly

This Zinnia works was thefirst flowergrown in space . The commandersnappedthis pictorial matter in   January .   NASA / Scott Kelly

" # GoodMorning # Egypt ! Your colors never cease to amaze ! # YearInSpace " tweetedKelly after taking this breathless picture of the   Governorate of Wadi Al - Jadid , Egypt . NASA / Scott Kelly

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" Day 207 , dusk over the Indian Ocean with a xanthous stria on the horizon , " thistweetread .   The yellow lot is the sparkle of the Sun reflecting on the atmosphere .   NASA / Scott Kelly

Hurricane Patricia was the second most intense tropic cyclone on record and it was responsible for six casualties . see it over Mexico   before making landfall , Scott Kellyremarkedon how menacing it looked . NASA / Scott Kelly

This incredible picture exhibit the sunup fromlast August .   NASA / Scott Kelly

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Our home in the cosmos , Earth and the Milky Way are visibile in thisbeautiful picture . NASA / Scott Kelly

The Alps and the whole italian boot are visibile here through the cloud . He tweeted this inJanuary .   NASA / Scott Kelly

A picture of the brine lake   La’nga Co in Tibet . It ’s Sanskrit name translates to " lake of the monster " , as the lake is devoid of fish and plants . Kelly pinch this picture inJanuary .   NASA / Scott Kelly

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