NASA Astronaut Ricky Arnold — Astronaut (STS-119, Expedition 55/56, NEEMO 13, #CAVES2016) & Educator. Currently onboard the @ISS for Expeditions 55 and 56. Posts are my own.
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@astro_alex_esa doing some great science for the @europeanspaceagency and channeling his inner Charles Xavier #XMen ...more
1 week ago
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Space was our office yesterday. #EVA51 ...more
1 week ago
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Tune in now to @nasa TV to watch our spacewalk! This time, @astro_feustel will be inside his spacesuit! nasa.gov/live ...more
1 week ago
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Moonlight adds subtle detail to an already sublime transit across the #Mediterranean then along the #Nile and #RedSea. #Italy #Greece #Turkey #Israel #Egypt #SaudiArabia ...more
1 week ago
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The slate grey ocean swirls around the Cape of Good Hope in #SouthAfrica. Beautiful #Capetown managed to avoid “Day Zero” for the near term, but water scarcity remains a global challenge. #TheStoryofWater ...more
1 week ago
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Even the dark of night cannot subdue the rich hues of the desert bordering the Persian Gulf. #Qatar #Dubai #AbuDhabi #Oman #Iran #SaudiArabia #Bahrain #UAE ...more
1 week ago
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The ebullient dance of the lightning above and ships at sea below on a transit from #Jakarta #Indonesia to #Japan ...more
2 weeks ago
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Welcome to the @iss, Serena @astro_alex_esa and Sergey! ...more
2 weeks ago
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Humankind’s most advanced technology serves as the foreground for a timeless land. #Egypt #SaudiArabia #RedSea #Sinai #Nile ...more
2 weeks ago
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The inviting, azure waters of Lake Titicaca high atop the Andes of #Peru and #Bolivia. To the Incas, it was considered the birthplace of the sun. From the @iss, it looks like the birthplace of the purest shade of blue. ...more
2 weeks ago
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The straits separating the islands of #Java and #Sumatra in #Indonesia is home to Anak Krakatau – the island reborn after Krakatau erupted in 1883. #Jakarta shines brightly in the early morning sun. ...more
2 weeks ago
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"Like the rain forest that surrounds and depends upon it, the #Amazon river system is a prodigy of speciation and diversity..."– Candice Millard. From @iss, it is also a place where you can see the Earth breathe. #Brazil ...more
2 weeks ago
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