Ricky ArnoldVerified account

@astro_ricky

Astronaut (STS-119, Expedition 55/56, NEEMO 13, ) & Educator. Currently onboard for Exp. 55/56. Tweets are my own. IG:

Houston, TX
nasa.gov/astronauts/bio…
Joined October 2012
477 Photos and videos Photos and videos

Tweets

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  1. 12 hours ago

    stubbornly refuses to succumb to gravity.

    6 replies 86 retweets 433 likes
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  2. 19 hours ago

    Hurricane this morning as seen from . A few moments later, & the outer bands of were also visible.

    and
    139 replies 4,996 retweets 10,434 likes
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  3. Sep 7

    The 🇬🇲- a river nation in West Africa surrounded on three sides by 🇸🇳

    11 replies 133 retweets 595 likes
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  4. Sep 6

    strengthens in the early morning hours over the Atlantic.

    55 replies 1,140 retweets 4,217 likes
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  5. Sep 6

    🇬🇷 where iconic white-washed villages and towns cling precariously to the edge of a great volcanic caldera.

    13 replies 176 retweets 634 likes
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  6. Sep 5

    The Great Barrier Reef of which may be on the verge of ecological collapse due to warming seas.

    and
    39 replies 443 retweets 1,383 likes
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  7. Sep 4

    “…. All he could see, as wide as all the world, great, high and unbelievably white in the sun, was the square top of . And then he knew that there was where he was going.” -Ernest Hemingway

    and
    57 replies 728 retweets 3,322 likes
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  8. Aug 31

    Orion rises over the dancing aurora.

    176 replies 3,541 retweets 10,963 likes
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  9. Aug 30

    Good day & !

    and
    79 replies 750 retweets 3,886 likes
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  10. Aug 29

    Ephemeral glimpses of a forbidding landscape -

    and
    11 replies 137 retweets 637 likes
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  11. Aug 28

    Vortices trail behind Isla Guadalupe near Baja .

    and
    27 replies 577 retweets 2,034 likes
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  12. Aug 27

    A new outer space record – 6 people in a crew cabin the size of a phone booth!

    , , and 6 others
    75 replies 382 retweets 2,532 likes
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  13. Aug 24

    Happy Friday fellow Earthlings from the crew of Expedition 56!

    , , and 6 others
    151 replies 548 retweets 4,949 likes
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  14. Aug 23

    Our old friend aurora australis (southern lights) has returned and is always a most welcome visitor.

    and
    82 replies 2,151 retweets 9,660 likes
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  15. Aug 22

    in the early morning hours near . The crew of the sends much aloha to everyone there.

    and
    382 replies 8,867 retweets 21,522 likes
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  16. Aug 22

    The verdant delta where the River completes its epic journey and empties into the Sea. 🇷🇺 🇰🇿 🇦🇿 🇹🇲 🇮🇷

    and
    15 replies 216 retweets 860 likes
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  17. Aug 21

    The glorious banks and cays of

    32 replies 434 retweets 1,807 likes
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  18. Aug 20

    Typhoon barrels toward southern . Stay safe!

    and
    106 replies 2,103 retweets 5,725 likes
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  19. Aug 17

    Congratulations to the people of 🇧🇹 for their 1st satellite which deployed from along with others from the 🇵🇭 & 🇲🇾. Putting the “I” in ISS!

    72 replies 1,113 retweets 4,831 likes
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  20. Aug 16

    The Black Sea is a crossroads of cultures and is the gateway.

    and
    24 replies 337 retweets 1,271 likes
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