NASA

NASA @NASA

Teams are in a hold right now and are still within the two-hour window for today's @NASA_SLS engine hot fire. We are working toward an updated test time. Here's what a "hold" means and what teams are learning. ⬇️ https://t.co/7US1vkctQg — PolitiTweet.org

NASA @NASA

@mnlgtz77 Hey Manuel! So happy to have you tuning in with us! 🚀 https://t.co/6Ex98G7hPj — PolitiTweet.org

NASA @NASA

@NotBlackMagic1 @NASA_SLS @NASAArtemis YES! 🚀 https://t.co/hTZCdCcuLR — PolitiTweet.org

NASA @NASA

@Martinbt4 @NASA_SLS @NASAArtemis We recently announced an initial team of @NASA_Astronauts – the @NASAArtemis Team – to help pave the way for the next lunar missions including sending the first woman and next man to walk on the Moon's surface in 2024! Take a look: https://t.co/98kpdeYJ9D — PolitiTweet.org

NASA @NASA

"This is the same rocket that, by the end of this year, will be launching the @NASA_Orion crew capsule around the Moon." -NASA Administrator @JimBridenstine highlights the significance of today's hot fire test. https://t.co/18hU73CZH2 — PolitiTweet.org

NASA @NASA

@laihiufungpete3 SLS is the most powerful space rocket built to date! https://t.co/ZV2z99uRzG — PolitiTweet.org

NASA @NASA

https://t.co/l9EI0JcVKX — PolitiTweet.org

NASA @NASA

@DigitalImpostor @NASAArtemis The @NASA_SLS will put out 1.6 million pounds of thrust during today's test and is held in place with the B-1/B-2 test stand which is anchored in the ground using 144 feet of steel and concrete! — PolitiTweet.org

NASA @NASA

What is the @NASA_SLS core stage? Engineer Alex Cagnola gives us a rundown on the powerhouse of our @NASAArtemis rocket, which will test fire all four of its engines for the first time today. https://t.co/ip0xswaBwh — PolitiTweet.org

NASA @NASA

HAPPENING NOW: Our @NASA_SLS that will power @NASAArtemis missions to the Moon is about to fire up all four engines in a final test of its core stage. 🔥 Don’t miss the world’s largest rocket coming alive: https://t.co/ugbrQj8lda https://t.co/ugbrQj8lda — PolitiTweet.org

NASA @NASA

UPDATE: @NASA_SLS is ahead of schedule for its Green Run Hot Fire test! 📺 Coverage on NASA TV kicks off at 3:20pm ET Watch LIVE as we fire up its 4 engines simultaneously to test the core stage that will propel future @NASAArtemis missions to the Moon: https://t.co/sT1rROMK3r https://t.co/B0EGBbAnQE — PolitiTweet.org

NASA @NASA

NASA honors the memory of astronaut William Thornton, who joined the agency in 1967 and flew two space shuttle missions in the 1980s. He passed away this week at his home in Texas at the age of 91: https://t.co/fZLQtfiDIZ https://t.co/HMMYjYwND7 — PolitiTweet.org

NASA @NASA

RT @NASA_SLS: TODAY: For the first time all four RS-25 engines of @NASA’s Space Launch System rocket will fire simultaneously for the Green… — PolitiTweet.org

NASA @NASA

RT @JimBridenstine: Later today, @NASA, @BoeingSpace, and @AerojetRdyne will conduct a full-scale hot fire test of the @NASA_SLS core stage… — PolitiTweet.org

NASA @NASA

RT @NASA_Johnson: More than 20 years ago, Sergei Krikalev arrived at the @Space_Station with his crewmates to begin an unbroken streak of h… — PolitiTweet.org

NASA @NASA

This week... 🌞 2020 tied for the hottest year on record 🚀 We’re testing rocket engines for @NASAArtemis I’s trip to the Moon 🛰️ @SpaceX's cargo Dragon leaves the @Space_Station and splashes down Watch: https://t.co/5Rs5HSVk08 https://t.co/cNl3TXhffc — PolitiTweet.org

NASA @NASA

What's next for NASA? We're going to the Moon. A look at our 2021 milestones, starting with tomorrow's hot fire test of the @NASA_SLS rocket core stage for @NASAArtemis lunar missions: https://t.co/uxHyXNgAyb https://t.co/87y9CstsSJ — PolitiTweet.org

NASA @NASA

🚀 What questions do you have for one of our @NASAArtemis astronauts working on future lunar missions? Use #AskNASA & tune in Sat., Jan. 16 at 4:20pm ET, as we prepare for launch to the Moon by firing up four of these @NASA_SLS engines at the same time: https://t.co/MWjCXXynUQ https://t.co/qjgulrBVy1 — PolitiTweet.org

NASA @NASA

RT @usunvie: WATCH 👀 this video with @NASA's AA Gold and @UNOOSA Director @SDiPippo_OOSA to find out how an historic memorandum of understa… — PolitiTweet.org

NASA @NASA

Our @SOFIATelescope's infrared gaze reveals that magnetic fields in the outskirts of the Whirlpool galaxy don't follow an orderly structure. Star formation, and a neighboring galaxy, may be causing the chaos: https://t.co/mMJAJ2jjDj https://t.co/o5K8oBwaHs — PolitiTweet.org

NASA @NASA

RT @NASASTEM: Did you miss the live #STEM chat with Steelers quarterback @josh_dobbs1 & @Space_Station astronauts?👨‍🚀🏈Catch the replay here… — PolitiTweet.org

NASA @NASA

RT @NASASun: Bring some sunshine into your mailbox. 📬☀️ New @USPS stamps will feature views of the Sun from our Solar Dynamics Observatory,… — PolitiTweet.org

NASA @NASA

@ISS_Research @ISS_CASIS @Wikipedia @Space_Station @astro_paolo @Commercial_Crew @NASAArtemis And even our beautiful pictures of Earth, taken by @NASA_Astronauts, can help us learn about our home planet 🌎📷 https://t.co/Urs6A0dJEz https://t.co/OAam7mAk2R — PolitiTweet.org

NASA @NASA

🔴 @NASAPersevere lands on Mars Feb. 18, carrying new science instruments & technologies, including the Ingenuity helicopter on its belly. ➡️ Join us on Wed., Jan. 27 at 4:30pm ET when we discuss the upcoming landing of the rover: https://t.co/7Orwp63wW7 #CountdownToMars https://t.co/DpLeOimWnq — PolitiTweet.org

NASA @NASA

RT @NASA_SLS: From Apollo to @NASAArtemis 🌙 The date is set. @NASA and its partners, @BoeingSpace and @AerojetRdyne, will conduct a “hot f… — PolitiTweet.org

NASA @NASA

🐉🌊 Splashdown success! This week, @SpaceX's cargo Dragon spacecraft splashed down off the coast of Florida for the first time ever, loaded with tons of science experiments and @ISS_Research for us to explore. More on #SpaceToGround: https://t.co/HhuzLazJun https://t.co/fgl5zSq3rp — PolitiTweet.org

NASA @NASA

Watch a replay of today's live conversation about life and work on Earth and in space, and a Q&A with Pittsburgh-area students: https://t.co/faFd4Tf5As — PolitiTweet.org

NASA @NASA

Watch the replay of today's live conversation about life and work, and a Q&A with Pittsburgh-area students: https://t.co/faFd4Tf5As https://t.co/aptc5VtDhB — PolitiTweet.org

NASA @NASA

@Space_Station @steelers Watch the replay of this morning's live Earth-to-space call: https://t.co/faFd4Tf5As — PolitiTweet.org

NASA @NASA

@kjstiffler @josh_dobbs1 Yes! You can watch the replay of the full event here: https://t.co/faFd4Tf5As — PolitiTweet.org