NASA's Johnson Space Center (@NASAJohnson) / X

NASA's Johnson Space Center

NASA

20.8K posts

NASA's Johnson Space Center

NASA

@NASAJohnson

Lead center for the @Space_Station and Orion spacecraft. Home to Mission Control and the nation's astronaut corps. 🚀 nasa.gov/socialmedia

Houston, TX

nasa.gov/johnson

Joined June 2009

NASA's Johnson Space Center
@NASAJohnson
15h
Freedom flies high. 🇺🇸✈️ NASA’s fleet of aircraft based at Ellington Field in Houston, Texas, recently received a special touch up to celebrate America’s big birthday. With the 4th of July right around the corner, our WB-57, T-38s, and Gulfstream V now take to the skies proudly
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NASA's Johnson Space Center reposted
NASA Artemis
@NASAArtemis
Jun 26
Artemis III is coming together, piece by piece. The second of four RS-25 rocket engines was recently offloaded at @NASAKennedy. These rocket engines will power the Space Launch System rocket during the launch of Artemis III, propelling the Orion spacecraft into Earth orbit.
107K
NASA's Johnson Space Center
@NASAJohnson
Jun 26
CHAPEA hits the 250-day mark! 🎉 From science investigations to daily life inside the habitat, the crew of our yearlong Mars simulation is helping us better understand how future astronauts will handle the challenges of deep space exploration. Take a peek inside the mission ⬇️
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NASA's Johnson Space Center
@NASAJohnson
Jun 26
How does your brain learn to navigate in space? 🧠🚀 On this week’s #HWHAP, Dr. Giuseppe Iaria discusses scientific results from the Wayfinding investigation on space station and how astronauts adapt to life aboard the International Space Station. go.nasa.gov/4xPBi9L
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NASA's Johnson Space Center reposted
NASA
@NASA
Jun 25
What do the nations of Group D in the 2026 FIFA World Cup have in common? We're all going to the Moon. Paraguay and Australia are both Artemis Accords signatories, and Australia has played a role in missions from Apollo to Artemis. Türkiye also has lunar exploration plans
552K
NASA's Johnson Space Center reposted
Jessica Meir
@Astro_Jessica
Jun 25
The Bahamas. Captivating. (Has anyone ever noticed that Long Island looks like a velociraptor from above?)
75K
NASA's Johnson Space Center
@NASAJohnson
Jun 25
Join us live as we break down the next spacewalk. 🧑‍🚀
NASA
@NASA
Jun 25
LIVE: Tune in as experts from NASA and @csa_asc discuss an upcoming spacewalk to replace a wrist joint on the @Space_Station’s Canadarm2 robotic arm. This spacewalk is scheduled for Tuesday, June 30. x.com/i/broadcasts/1…
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NASA's Johnson Space Center reposted
International Space Station
@Space_Station
Jun 25
Watch @NASA's YouTube channel at 2pm ET today when managers preview a robotics repair spacewalk planned for June 30.
International Space Station
@Space_Station
Jun 22
Astronauts Chris Williams and Jessica Meir will conduct a spacewalk on June 30 for a robotics repair job. Managers will preview the spacewalk on June 25 on @NASA's YouTube channel. More... go.nasa.gov/3SmOHpy
U.S. Spacewalk Preview News Conference (June 25, 2026)
From youtube.com
108K
NASA's Johnson Space Center reposted
International Space Station
@Space_Station
Jun 24
Spacewalk preparations continue aboard the station as the Expedition 74 crew studies how space affects the eyes and heart. More... go.nasa.gov/4g4HnJ2
73K
NASA's Johnson Space Center
@NASAJohnson
Jun 24
Tomorrow, June 25, NASA and CSA (Canadian Space Agency) leadership will discuss an upcoming spacewalk to repair the Canadarm2. What questions do you have about the spacewalk? Let us know below, then tune in tomorrow at 2 pm ET on plus.nasa.gov for the chance to hear it
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NASA's Johnson Space Center reposted
International Space Station
@Space_Station
Jun 23
NASA astronauts Chris Williams and Jessica Meir checked out their spacesuits, tools, and procedures on Tuesday ahead of a robotic arm repair spacewalk planned for June 30. More... go.nasa.gov/3QCRTg4
82K
NASA's Johnson Space Center
@NASAJohnson
Jun 23
Summer looks good on Earth! 🏖️ From 250 miles up aboard the International @Space_Station, summer looks a little different. Shifting ocean colors, sunlit cloud tops, and the glow of the horizon show off the dynamic systems that shape our planet. Where is summer taking you?
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NASA's Johnson Space Center reposted
Human Spaceflight
@esaspaceflight
Jun 23
5⃣ astronauts 4⃣ days of exploration 3⃣ space agencies 2⃣ worlds: underground and beyond 1⃣ cave @esa's CAVES training course kicks off in Italy 🇮🇹
9.3K