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@NASA

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Joined December 2007
Born October 1, 1958
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  1. 7 hours ago

    Our Earth-observing missions and instruments on the unravel the complexities of our home planet from a cosmic vantage point. Take a glance at the images of 2020 through the lens of satellites:

    Nighttime image of southeastern United States with city lights and an approaching storm visible
    60 replies 460 retweets 3,506 likes
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  2. Retweeted
    8 hours ago

    The rover is carrying a small helicopter named Ingenuity. This demonstration could result in the Martian equivalent of a Wright Brothers moment. Learn how innovators contributed their expertise:

    Mars Helicopter - Ingenuity
    41 replies 186 retweets 1,219 likes
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  3. 10 hours ago

    🔴 is making her way to the Red Planet, set for landing on Feb. 18. Check out our mission video playlist on and with us:

    Illustration of Perseverance rover in capsule descending to Mars surface with parachute
    67 replies 545 retweets 3,627 likes
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  4. Retweeted
    13 hours ago

    Spacewalkers and are pictured below during Wednesday's spacewalk. They will exit the station again on Monday for another spacewalk. More...

    NASA spacewalker and Expedition 64 Flight Engineer Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.
    NASA spacewalker and Expedition 64 Flight Engineer Michael Hopkins works to ready the International Space station's port-side truss structure for future solar array upgrades.
    NASA spacewalker and Expedition 64 Flight Engineer Victor Glover works to ready the International Space station's port-side truss structure for future solar array upgrades.
    NASA spacewalker and Expedition 64 Flight Engineer Michael Hopkins works to ready the International Space station's port-side truss structure for future solar array upgrades.
    , and
    86 replies 737 retweets 6,014 likes
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  5. Retweeted
    Jan 29

    To the Moon! 🚀🌕 Curious about what the first mission will look like? You're in luck! We detail the Artemis I mission profile on this week's "Houston We Have a Podcast." 👂

    24 replies 124 retweets 960 likes
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  6. Jan 29

    👨‍🚀 The first spacewalk of 2021 🚀 An update on the test flight of 's capsule 🛰️ A robotic scientist headed for Mars All that and more happened this week at NASA! Watch:

    First Spacewalk of the New Year on This Week @NASA – 1/29/21
    74 replies 458 retweets 3,095 likes
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  7. Jan 29

    Excited for to land on Mars?! Keep that energy up & join our global where you can: 🌠 Connect with space enthusiasts 🤩 Go behind-the-scenes of 👨‍🔬 Ask ?s to experts The is 20 days away. Sign up now:

    Artist concept of Perseverance rover landing on Mars.
    71 replies 417 retweets 3,035 likes
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  8. Retweeted
    Jan 29

    . will proceed with a second Green Run hot fire of the I core stage at in February. The second hot fire test will build off insights from the first test to certify the rocket stage is ready for future Artemis missions:

    26 replies 211 retweets 1,554 likes
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  9. Retweeted
    Jan 29

    A breakthrough for space plant research, has executed the first plant transplant in the 's Veggie facility. Despite being considered risky due to inevitable root damage, the relocated kale and pak choi is surviving and growing!

    NASA astronaut Mike Hopkins transplants pak choi in the agency’s Vegetable Production System (Veggie) aboard the International Space Station on Jan. 14, 2021. Hopkins executed the first plant transplant within Veggie. Credits: NASA
    , and
    78 replies 519 retweets 3,591 likes
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  10. Jan 29

    Ready to ? NASA's Crew-2 mission is targeted for liftoff from no earlier than April 20. The four astronauts' stay on the is expected to overlap with Crew-1, scheduled to depart in late April or early May:

    SpaceX Crew-2 astronauts inside Crew Dragon during training
    82 replies 512 retweets 4,474 likes
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  11. Retweeted
    Jan 29

    Recently, landing and recovery teams from and completed a crew landing dress rehearsal exercise in preparation for missions returning with astronauts from the . Learn more about this training exercise:

    19 replies 143 retweets 1,675 likes
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  12. Jan 29

    🧑🏻‍🚀🧑🏾‍🚀 From the first spacewalk of 2021 ... ... to live Story Time from Space for kids 📕 It was a busy week on orbit for our ! Watch for your weekly update:

    Space to Ground: Spacewalks & Story Time
    20 replies 191 retweets 1,415 likes
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  13. Retweeted
    Jan 29

    More than 4 years ago, astronaut Kate Rubins became the first person to sequence DNA in space. 🧬 This past week, she moved space science forward with another crucial milestone for microbiology aboard the .

    Astronaut Kate Rubins Advances DNA Sequencing in Space
    More than 4 years ago, NASA astronaut Kate Rubins became the first person to sequence DNA in space. This past week, she moved space science forward with another crucial milestone for microbiology.
    60 replies 684 retweets 4,150 likes
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  14. Jan 28

    LIVE: Watch an RS-25 engine that will help power our rocket on future missions to the Moon and Mars come alive at . Today’s test fire will provide data to help enhance production of new, upgraded engines for flights:

    119 replies 669 retweets 3,655 likes
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  15. Retweeted
    Jan 28

    On our Day of Remembrance, we pause to honor all members of the NASA family who have perished in the pursuit of exploration, including the crews of Apollo 1, Challenger, and Columbia. Images from today at Arlington National Cemetery:

    , and
    25 replies 329 retweets 2,711 likes
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  16. Jan 28

    On a new episode of the Rocket Ranch podcast, Challenger, her crew, and how we carry forward the lessons learned with Michael Cianilli, director of the Apollo Challenger Columbia program:

    Cover image of Kennedy Space Center's Rocket Ranch podcast
    17 replies 111 retweets 1,346 likes
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  17. Jan 28

    On our Day of Remembrance, we pause to honor all members of the NASA family who have perished in the pursuit of exploration, including the crews of Apollo 1, Challenger, and Columbia.

    NASA Day of Remembrance and photograph of memorial
    79 replies 828 retweets 4,896 likes
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  18. Retweeted
    Jan 28

    Seven crew members, including a New Hampshire middle school teacher, who lost their lives on space shuttle Challenger on this day 35 years ago, leave a far-reaching legacy:

    and
    107 replies 873 retweets 5,148 likes
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  19. Retweeted
    Jan 28

    This formation flying maneuver symbolizes the missing place in our hearts and minds of those who gave their lives for the exploration of space. Executed above a Day of Remembrance ceremony at as teams pause to reflect on the lessons we have learned.

    82 replies 1,134 retweets 7,819 likes
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  20. Retweeted
    Jan 28

    Every January, we pause to honor the crews of Apollo 1 and space shuttles Challenger and Columbia, who sacrificed their lives while furthering the cause of space exploration and discovery. We honor their legacy and have them in our hearts always.

    150 replies 2,220 retweets 11,445 likes
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