NASA Astronaut Ricky Arnold — Astronaut (STS-119, Expedition 55/56, NEEMO 13, #CAVES2016) & Educator. Heading back to @ISS March 2018. Posts are my own.
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Welcome @spacex 14 – packed with science and hopefully a few goodies for us too! ...more
2 weeks ago
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The Sea of Galilee on Easter Monday. ...more
2 weeks ago
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G’day Australia and New Guinea. ...more
2 weeks ago
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My view of @astro_feustel and all of you. ...more
3 weeks ago
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@SimplyAJ10 – we could see that one from up here! #OpeningDay ...more
3 weeks ago
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Selamat pagi Indonesia – a place I once called home. Java, Bali, & Lombok all lined up neatly in a row. The narrow straits between Bali and Lombok are known as the Wallace Line. Alfred Russel Wallace formulated his own theory of evolution based on his time on these islands. ...more
3 weeks ago
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More of my colleagues on the ground supporting #PurpleDay2018 yesterday for #EpilepsyAwareness! ...more
3 weeks ago
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Mission Control teams @nasajohnson and @nasa_marshall dressed for #PurpleDay2018! Even the @iss got in the action! Thanks to all who participated! #EpilepsyAwareness ...more
3 weeks ago
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Celebrating #PurpleDay2018 on @iss. #EpilepsyAwareness day is dedicated to increasing awareness about epilepsy worldwide – because it is more common than you think! ...more
3 weeks ago
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Happy #MarylandDay, Hon! ...more
4 weeks ago
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L-24 hours. ...more
1 month ago
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L-47 hours. ...more
1 month ago
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