Join NASA astronaut Matthew Dominick for an exclusive look at the recent 'parking' relocation on the International Space Station!

See how the SpaceX Dragon Endeavour spacecraft made room for Boeing Space's #Starliner spacecraft and explore the hatch preparations for Butch Wilmore's and…

Researchers using NASA Webb Telescope may have found atmospheric gases surrounding a rocky—though likely molten—exoplanet 41 light-years away: the best evidence yet of a rocky planet atmosphere outside of our solar system. go.nasa.gov/4b90trZ

#Starliner launch update:

NASA, Boeing Space and @ULALaunch are now targeting no earlier than 6:16pm ET May 17 for the launch of the agency's Boeing Crew Flight Test to International Space Station, following a valve replacement on ULA's Atlas V rocket: go.nasa.gov/3ycJneo

NASA, Boeing Space, and @ULALaunch are targeting no earlier than Friday, May 10, for launch of the agency’s Boeing Crew Flight Test to the International Space Station, pending resolution of the technical issue that prevented the May 6 launch attempt: go.nasa.gov/3wrilzq

Live now: Officials from NASA, Boeing Space, and @ULAlaunch discuss today’s scrubbed #Starliner launch attempt. twitter.com/i/broadcasts/1…

ULA Launch Director Tom Heter III has made the decision to the launch team that launch operations will not continue tonight for #AtlasV and #Starliner .
bit.ly/av_cft

Hear Sunita Williams explain #Starliner 's just revealed zero gravity indicator.

'Calypso' will ride in the spacecraft and float when weightlessness is achieved. It symbolizes the spirit of exploration and parallels between the deep sea and the uncharted wonders in space waiting to…

Ever wonder what happens when you fall into a black hole?

Thanks to a new, immersive visualization produced on a NASA supercomputer, we're kicking off #BlackHoleWeek with a virtual plunge into the event horizon—a black hole's point of no return: go.nasa.gov/44MCBs5

Happy #TeacherAppreciationWeek !🍎

Did you know that NASA has a search tool to help you easily find #STEM resources? Try it out to find activities to celebrate #BlackHoleWeek ! ⚫️

Click here to get started: nasa.gov/learning-resou…

We can't contain our emote-ions! Tune in to our Twitch stream on May 6 as we launch #Starliner , as well as our latest Twitch feature: custom emotes! twitch.tv/nasa/schedule?…

Follow @NASAHistory on #NationalAstronautDay —and every day—for the latest updates from the history of spaceflight:

Where will you be when Boeing Space #Starliner launches?

Check out the @ULAlaunch visibility map to see if you will be in the historic launch's line of sight! If not, make sure to tune into our broadcast on May 6 at 6:30pm ET (2230 UTC): go.nasa.gov/3WoIxoV

Return of the GEDI: This #MayThe4th , our Global Ecosystem Dynamics Investigation will once again be fully operational on the International Space Station.

GEDI helps scientists study the health of tree canopies and Earth’s changing carbon cycle. go.nasa.gov/3UpweWJ

Yesterday, Dr. Jane Rigby and Dr. Ellen Ochoa received the Presidential Medal of Freedom from the The White House for their work to broaden our horizons of discovery, both on Earth and beyond our home planet: go.nasa.gov/3UInjRA

This week at NASA: Prepping for solar storms on Mars, Dragon relocates on the International Space Station to get ready for #Starliner 's arrival, and our solar sail mission successfully phones home.

Want more space? nasa.gov/subscribe

Happy #NationalSpaceDay ✨

Bring space into your place with our free NASA+ streaming service, where you can watch rocket launches live, view distant nebulas, and view Earth in 4K: plus.nasa.gov