This week: 

 @SpaceX prepares for its upcoming Demo-1 flight test 
‍ @NASA_Astronauts complete training before their launch 
 Our @NASAInSight lander records weather on #Mars 

Take a look at these stories & more: https://t.co/3REc9IffKL https://t.co/AqE5uHIQ5o

Felt cute, might delete later! 📸 @NASANewHorizons returned its sharpest pictures of #UltimaThule - most distant object ever explored by a spacecraft. Get a closer look: https://t.co/cX0GZxyCzR https://t.co/RBdHoOkxck

LIVE NOW: Watch experts provide an update about the upcoming uncrewed @SpaceX Demo-1 flight test to the @Space_Station for our @Commercial_Crew Program: https://t.co/JTTIijnqqj https://t.co/1b9XOX1gNK

#CrewDragon is a 'go' for launch!  Today at @NASAKennedy, we held a flight readiness review for the March 2 liftoff of @SpaceX Demo-1. Before every launch, teams meet to review the work to be ready for flight. Watch NASA TV at 6pm ET for the latest news: https://t.co/kFnoUyWTAd https://t.co/Ov8cXiE70m

At @NASAKennedy, we held a flight readiness review for @SpaceX Demo-1, the March 2 launch of #CrewDragon. Before a launch , teams meet to review the work to be ready for flight. Here are the latest updates about this crucial step: https://t.co/GUSvVga1EM https://t.co/49pGxXDWsL

RT @JimBridenstine: I’m thrilled to announce @NASA has renamed our IV&V Facility in Fairmont, West Virginia, after Katherine Johnson. It’s a fitting tribute for a true American icon who overcame incredible obstacles and inspired so many. https://t.co/J6bP82lQxM

Congrats to @VirginGalactic on SpaceShipTwo's successful flight to suborbital space w/ four @NASA_Technology payloads. With access to reduced-gravity, researchers collect data needed to mature their tech for use in deep space. More about our tech onboard: https://t.co/63eypTVPcB https://t.co/3RA57Ojgyd

What happened on the @Space_Station this week?

🤖Robotic refueling
‍Spacesuit maintenance 
The world wide web extending into space!

Check it out: https://t.co/AVs4ZoWRak. Have a question? Ask using #SpaceToGround https://t.co/Yc6zcjYykb

RT @Commercial_Crew: Today, @NASA and @SpaceX teams are gathered at @NASAKennedy for our Demo-1 flight readiness review ahead of the flight to @Space_Station. https://t.co/A4w7VK0L0E #LaunchAmerica https://t.co/Ku9LH8cmwP

RT @JimBridenstine: Congratulations to @TeamSpaceIL and @ILSpaceAgency on launching the first commercial lunar lander! This is a historic step for all nations and commercial space as we extend our collaborations beyond low-Earth orbit and on to the Moon. https://t.co/Va260wGnfy #IsraelToTheMoon https://t.co/Kdghwu2zre

After much anticipation, Israel’s first Moon lander is ready to launch! We’ve provided @TeamSpaceIL w/ images of the Moon’s surface, use of our Deep Space Network & a small laser retroreflector. Learn more: https://t.co/oVgxzhg6gs https://t.co/SLYUMrQt9X

RT @JimBridenstine: Congratulations to @JAXA_en on a successful touchdown and retrieval! @NASA is looking forward to comparing data and sharing samples with Japan from our own asteroid sample return mission, @OSIRISREx, when it returns from asteroid Bennu in 2023. #haya2_TD https://t.co/i3thHAJXTA

#LaunchAmerica : the return of human spaceflight to U.S. soil.

Our @Commercial_Crew industry partners @Boeing and @SpaceX are on the verge of making history. First up: the March 2 liftoff of @SpaceX's #CrewDragon on a demo flight. What's next: https://t.co/887EsDUsgh https://t.co/PjCSEv6Cr1

RT @JimBridenstine: Here’s the next episode of Watch this Space! In this episode, I highlight @NASA’s plans to partner with the best of American industry to develop human lunar landers and the incredible accomplishments of our Opportunity rover on Mars. Full episode: https://t.co/z0Edl98fcI https://t.co/MmiGlzUfjr

As we celebrate #IntroduceAGirltoEngineeringDay, we aim to encourage the future female workforce to consider a career path in engineering and be part of the next generation of explorers. Follow our Instagram story today to hear more https://t.co/5V55bJ2e5D https://t.co/X3LCxO2S9M

RT @JimBridenstine: I’ll be on Fox Business with @Varneyco at 11:10am ET to discuss @TeamSpaceIL’s historic launch tonight with the first private mission to the Moon. Be sure and tune in! #IsraelToTheMoon https://t.co/759vm0Q0d5

RT @AstroAnnimal: Good morning to our beautiful world, and to all the beautiful people who call it home! #TeamHuman https://t.co/7uHSQrr7Ka

Just because you’re small, doesn’t mean you don’t shine bright  The supermassive black holes at the centers of these merging galaxies should be outshining all of their stars, but they are being outdone by a single neutron star. Read more & shine bright: https://t.co/RxPXjISisp https://t.co/4JWjVLKx9M

RT @NASA_Orion: .@NASA is targeting June 12 as the launch date for Orion’s Ascent Abort-2 test, a critical milestone for human missions to the Moon! The test will show Orion’s Launch Abort System can carry a crew to safety in case of an emergency during launch. https://t.co/BqgNSTiBgq

If you were asked to name the Moon, what would you call it? We chose Hippocamp as the name for a mysterious tiny moon around Neptune discovered by our @NASAHubble Space Telescope. Discover more about “the moon that shouldn’t be there”: https://t.co/2LxGtdwZUu https://t.co/Sc7NNBGPa8