NASA

LIVE: Watch as @Astro_ChrisW and cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev say farewell to the @Space_Station and board their Soyuz MS-28 spacecraft. x.com/i/broadcasts/1…

A bittersweet day on the @Space_Station, as we prepare to say goodbye to the Soyuz 74S crew. Expedition 74 has been full of science, technology demonstrations and station maintenance, and most importantly, enduring friendship and “huggles”. See you back on Earth my friends!

LIVE: As the Soyuz MS-28 crew prepares to return to Earth, watch as command of the @Space_Station is handed to @Astro_Jessica. x.com/i/broadcasts/1…

The future of flight looks bright at Oshkosh! @NASAAdmin spent time with aviation enthusiasts of all ages at EAA AirVenture, sharing NASA’s mission and meeting the pilots, engineers, and explorers helping inspire what comes next ✈️🇺🇸

@hackclub See you there!

Next week, we are hosting an online AMA (ask-me-anything) session with Jared Isaacman, the head of @NASA! If you are a teenager, sign up on hack.club/isaacman and get a chance to ask him a question!

Scientists still have a lot to learn about dark matter, but @NASARoman aims to shed light on the mystery. Learn how Roman will teach us about this invisible substance: go.nasa.gov/3TTr88n

There is more than meets the eye in this photo… The ring around the central galaxy cluster is evidence of dark matter, the invisible glue holding the universe together. Dark matter doesn’t emit, reflect, or absorb light, but it has gravity like ordinary matter. 🧵

@pignapoke_ 🥹 We hope you'll join us in welcoming Chris Williams back to Earth when he returns Sunday, July 26: nasa.gov/news-release/n…

"The biggest skill is teamwork, that's how we get these incredible things done" I admire him so much 😭

During his eight months aboard the @Space_Station, @Astro_ChrisW conducted numerous experiments to improve life on Earth and prepare us for future space missions. From cancer research to advancing technology, read about Williams’ work in orbit: go.nasa.gov/4fjNCry

@Paleonut_ Now that you say that, we can't unsee it... 🤔

@NASAArtemis @NASAStennis @NASA @NASAKennedy Uh oh!

Roadtrip complete ✅ After departing @NASAStennis, the fourth and final RS-25 engine for @NASA's SLS rocket has arrived in Florida. Now reunited with the other Artemis III engines, the powerful quartet is almost ready for installation at @NASAKennedy.

Up, up, and away. NASA astronaut candidates Adam Fuhrmann and Rebecca Lawler recently completed training flights in NASA’s WB-57 aircraft. These high-altitude flights train the crew to work in a tight environment and operate aircraft systems while in a pressure suit, preparing them for future missions to the International Space Station, Moon, or beyond.

After spending 241 days aboard the @Space_Station, @Astro_ChrisW is returning to Earth on July 26. Here's where to watch as Williams concludes his first-ever space mission: go.nasa.gov/45e0Wb4

@melissa_gilrain The memory foam we had made ended up in everything from mattresses to wheelchairs to bras, so… you never know? 😅 spinoff.nasa.gov/Spinoff2019/cg…

Have we really not figured out the inserts in sports bras yet? @nasa, @Google, @KimKardashian @skims, someone?

Something big just landed on TikTok 👀

Check! ✔️ For the first time, scientists used our IXPE telescope to measure the magnetic field of a pulsar—a spinning neutron star—located in the Lighthouse Nebula. This data helps us understand the structure of these extreme cosmic objects. go.nasa.gov/4wVjsRt

On Aug. 3, we're talking all things Crew-13! Get an overview from leadership and hear the crew talk about training and final prep for their mission to the @Space_Station. We'll stream here and on YouTube. More details: nasa.gov/news-release/n…

@SrWazowski That's right! We're going back to the Moon and onward to Mars. 🚀

Let’s keep pushing forward 💪🏽

Now, we're going back to the Moon, building humanity's first outpost on the lunar surface where astronauts will live, work, and explore. Follow along: nasa.gov/moonbase/

On July 20, 1969, Neil Armstrong and Buzz Aldrin became the first humans to walk on the Moon.

50 years ago, @NASA's three-legged Viking spacecraft landed on Mars. It was our 1st ground-level glimpse of the Red Planet. 🤩 Today, analog missions on Earth are helping us prepare to send humans to Mars!