RT @NASA_LSP: TROPICS Launch Update!  https://t.co/bDv0WqiaRE

Astronauts Steve Bowen and @Astro_Alneyadi concluded today’s seven-hour spacewalk at 4:12 p.m. ET (20:12 UTC). It was the eighth for Bowen and the first for any UAE astronaut: https://t.co/DGUmmAuHHE https://t.co/G1fbdVDHmf

 Live: TROPICS experts discuss the mission, which aims to improve understanding of tropical cyclones through regular measurements of precipitation, temperature & humidity.
 
Use #AskNASA and your questions may get answered on air.
https://t.co/DMh6s0ZCX8

Today's spacewalk is officially underway! The two astronauts have switched their spacesuits to battery power. Steve Bowen of @NASA_Astronauts and @Astro_Alneyadi will route power cables to prepare for future power system upgrades outside the @Space_Station. https://t.co/EH8Hw7Xp2m

LIVE: It's spacewalk time. Watch with us as Steve Bowen of @NASA_Astronauts and @Astro_Alneyadi work on upgrades to the @Space_Station's power system. https://t.co/UPSQgV6ojs

Two cosmonauts will conduct a pair of spacewalks on Wednesday, May 3, and Friday, May 12, to relocate hardware outside the @Space_Station. Details and coverage info: https://t.co/wmmXXwHwhO https://t.co/CVETzUpUC5

Are you ready for a spacewalk?

Astronauts Steve Bowen and @Astro_Alneyadi will step out of the @Space_Station around 9:15am ET (1315 UTC) on Friday, April 28 to prepare for upcoming power upgrades. Coverage starts here and on NASA TV at 7:45am (1145 UTC): https://t.co/OBQ89gwhcn https://t.co/11Ha2CCEqT

The first of two TROPICS launches will send cyclone-tracking CubeSats to low Earth orbit from New Zealand. The launch window opens at 9pm ET April 30 (0100 UTC May 1).

A second launch is planned for May 16 to complete the constellation: https://t.co/VPlCimWDJI https://t.co/Zq9B3ioazk

We did it together. Thanks to you, we're bringing home five People's Voice Awards in this year's #Webbys.

From @NASAWebb's first images to @NASA_Eyes's interactive map of the asteroids, check out our full set of Webby winners: https://t.co/RtFYHabHFE https://t.co/PLJPpQTAHS

Today, @VP and @President_KR toured @NASAGoddard for a close-up look at how we study our changing planet—and got a glimpse of @NASARoman, our next space telescope, as it's being built: https://t.co/O8lvZHfh9e https://t.co/d45YXS4Tzd

Not too hot, not too cold.

No, not April 25. It's what @NASAExoplanets scientists call the habitable zone of a star—the range where liquid water could exist on a planet's surface: https://t.co/TKJZX2TrD8 https://t.co/EMVWRioUQo

 LIVE: @VP Kamala Harris & @President_KR Yoon Suk Yeol deliver remarks during their tour of @NASAGoddard to see our climate change research. https://t.co/TKuJsW8EFT

People travel to national parks every year to be surrounded by the beauty of nature. #NationalParkWeek

National parks seen from space are just as beautiful. Maybe more? 

You be the judge. https://t.co/UhIYx3cBiQ https://t.co/WzYVxq0TNU

What's your favorite @NASAHubble image? https://t.co/8q2ah3teqv

Launched 33 years ago today, the orbiting telescope captured this image of a nebula where stars are born -- 960 light-years away. https://t.co/uWV3zgepfj https://t.co/kqGi2Mfven

On April 25, @VP Kamala Harris & @President_KR Yoon Suk Yeol will tour @NASAGoddard and meet with scientists to see firsthand climate change research underway. They will also take an early look at @NASARoman, our next space telescope. https://t.co/SWfqh0JWHa https://t.co/nauGyUCPvZ

LIVE: Preview the next spacewalk set for Friday, April 28. Veteran astronaut Steve Bowen and first-time spacewalker @Astro_Alneyadi will prepare the @Space_Station for solar power upgrades. https://t.co/fg9ZvMJA0D

LIVE: Preview the next spacewalk set for Friday, April 28. Veteran astronaut Steve Bowen and first-time spacewalker @AstroAlneyadi will prepare the @Space_Station for solar power upgrades. https://t.co/fg9ZvMJA0D

NOW: @NASAEarth and @CenterForAstro scientists are answering questions on Reddit about TEMPO, a new space-based instrument that will revolutionize our understanding of air quality.
 
Want to learn more? Ask your own Qs on our AMA. https://t.co/aIwwcbPZgx

RT @NASAEarth: Wow! Look at all this love for Earth!  While you’re here, check out how we study Earth every day at @nasa. https://t.co/j1SI6WcwX9

This week at NASA, we marked the Ingenuity #MarsHelicopter's 50th flight on the Red Planet, the planet-hunting satellite TESS entered its fifth year, and we celebrated our favorite planet—Earth!

Celebrate #EarthDay with us: https://t.co/C2WIxrjuSo https://t.co/3pDQZvRS4n