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This week on #SpaceToGround, a Soyuz relocation maneuver makes room for spacewalks and cargo craft, and more about the space station's role in preparing for future deep space exploration after the #Artemis II crew announcement. 🌘🛰️
#ISS


The ingredients that form planets and people were forged in stars. How that material was distributed throughout the universe is a key question that might be answered in part by studying the supernova remnant next-door, Cassiopeia A. (Also, it's pretty!) go.nasa.gov/3ZJnk72
#NASAExoplanets


Heart research and space physics topped the @ISS_Research schedule today as the Exp 69 crew packed the @SpaceX Dragon cargo craft and prepared for upcoming spacewalks. blogs.nasa.gov/spacestation/20…
#ISS
#iss


An im-peck-able bird from our photo archives 🦅

NASA's SR-71A Blackbird is seen here over the California desert following air refueling in February 1997.

#ArchivesForTheBirds #ArchivesHashtagParty @NASAArmstrong @NASAaero
#NASAhistory



Fierce storms over the ocean can dislodge carbonate sediment – like from coral, algae and hard shells of marine life – from shallow water and move it deeper into the ocean.

This process may have important implications for ocean acidification. go.nasa.gov/3Gro3Ts 🌊🪸🐚
#NASAEarth



In Feb. 2023, Tropical Cyclone Gabrielle passed over shallow waters at the Bellona Plateau in the Coral Sea.

The storm suspended carbonate sediment that then drifted into deep ocean waters.
#NASAEarth



This process can help counter ocean acidification from rising carbon dioxide in the atmosphere.

But scientists are still investigating how climate change might be changing the marine carbon cycle. go.nasa.gov/3Gro3Ts
#NASAEarth



Stars: always making a dramatic exit! 🌟

Webb’s powerful infrared eye has captured never-before-seen detail of Cassiopeia A (Cas A). 11,000 light-years away, it is the remnant of a massive star that exploded about 340 years ago: go.nasa.gov/3ZJnk72
#JamesWebb

in reply to NASA

I am not sure if I understand. If it exploded 340 years ago, and is 11K light years away, how can we see it?


Cas A has been widely studied, including by @ChandraXRay, @NASAHubble and more! See the thread below to compare Webb’s infrared view with views of this supernova remnant across multiple wavelengths.
#JamesWebb


Have a stellar #HubbleFriday! ⭐

This image showcases the globular cluster NGC 2419. Globular clusters are roughly spherical groupings of stars bound together by their mutual gravitational attraction.

Explore more: go.nasa.gov/3UgX9TY
#Hubble



Mars Odyssey, launched #OTD in 2001, has been in Mars orbit for more than 21 years and is the longest-lasting spacecraft sent to the Red Planet. Its THEMIS instrument took this color-enhanced image where canyons meet to form a depression 4 km deep. go.nasa.gov/3nOpZPp
#NASAhistory


.@VP spoke to the #Artemis II astronauts about their upcoming mission around the Moon, and how it will pave the way for future long-term human exploration missions to the Moon, and eventually Mars.
#NASA


euka: Robust detection of eukaryotic taxa from modern and ancient environmental DNA using pangenomic reference graphs. biorxiv.org/cgi/content/short/…


Rigel Wide

Image Credit: Rheinhold Wittich

apod.nasa.gov/apod/ap230407.ht… #APOD

#APOD


Our @NASAEarth & @CenterForAstro #TEMPO mission successfully launched. TEMPO will provide hourly, daytime measurements of air quality in North America. It will monitor three main pollutants and reveal disparities in exposure in our cities and communities: go.nasa.gov/40Q9v89
#NASA


Spacecraft separation confirmed! The Intelsat satellite hosting our @NASAEarth & @CenterForAstro #TEMPO mission is flying free from its @SpaceX Falcon 9 rocket and on its way to geostationary orbit.
#NASA


Liftoff! Our #TEMPO mission and its host satellite are on the way to space. The size of a dishwasher, TEMPO is powerful enough to observe air pollutants across North America down to a resolution of 4 square miles (10 square km).
#NASA


LIVE: Watch #TEMPO launch to orbit on a @SpaceX Falcon 9 rocket. Liftoff expected as early as 12:30am ET (0430 UTC).

The @NASAEarth & @CenterForAstro mission is set to revolutionize air quality observations. twitter.com/i/broadcasts/1yNGa…
#NASA



Staying up late? Watch the TEMPO launch! 🚀

TEMPO is a @nasa and @CenterForAstro mission to study air quality over North America every hour. It’s launching on a @SpaceX Falcon 9 rocket.

12am ET (4am tomorrow UTC) 🕛
Watch: nasa.gov/nasalive 📺
#NASAEarth



Ringed planet or portal to another world?
It's both! Studying the ice giants in our solar system can help us refine models and increase our understanding of many of the *other* planets in our galaxy. (N)ice work, @NASAWebb! go.nasa.gov/3nTo3oO
#NASAExoplanets


What’s it like to be an astronaut on the #Artemis II mission?

These explorers will launch atop the world’s most powerful rocket, the @NASA_SLS, traversing space aboard @NASA_Orion on their 600,000 mile (965,606 km) journey around the Moon and back home. nasa.gov/specials/artemis-ii
#NASAArtemis #Artemis



🚀 Launch alert: A new space-based instrument will monitor air quality across North America, providing hourly measurements to improve forecasts & inform policymakers.

#TEMPO is set to lift off no earlier than 12:30am ET (0430 UTC), Friday, April 7. Watch: go.nasa.gov/3Gsbt6v
#NASA



This morning NASA Administrator @SenBillNelson and Deputy Administrator @Astro_Pam swore in Dr. Makenzie Lystrup as the new director of @NASAGoddard. Check out additional images: flic.kr/s/aHBqjAyK7m
#NASAhqphoto


💍Saturn's not the only planet to put a ring on it

A new image from @NASAWebb displays Uranus' rings in infrared light. Uranus is a top target in the next decade of planetary science, so we're eager to see what else Webb will reveal of this distant planet solarsystem.nasa.gov/uranus/
#NASASolarSystem



Hubble's latest view of Uranus, taken in visible light, shows the planet's north polar cap which continues to get brighter.

As Uranus's northern summer solstice approaches in 2028 the cap may grow brighter still, and will be aimed directly toward Earth.

go.nasa.gov/3Kjqmcz
#Hubble



"Ring in" @NASAWebb's new image of Uranus!

Hubble has observed the planets in our solar system for decades, and its consistent check-ins give astronomers a wealth of data about their atmospheres and weather.

Now with Webb on the job as well, we can learn even more! ⬇️
#Hubble



Webb's powerful infrared vision unveils Uranus's faintest dusty rings along with bright features in the planet’s atmosphere.

Together, Hubble & Webb will continue to observe the planets in our solar system and teach us more about our cosmic neighbors!

go.nasa.gov/416Btwd
#Hubble



NASA Administrator @SenBillNelson met with Jeannie Schulz, widow of Peanuts gang creator Charles M. Schulz, and had a chance to see the #Artemis I zero-gravity indicator #AstronautSnoopy. More 📷: flic.kr/s/aHBqjAyJjk
#NASAhqphoto


Uranus. (Go ahead, get it out of your system. We tried.)⁣

Only Voyager 2 in the 1980s & Keck (with adaptive optics) have imaged the planet's rings before, and they've never been this clear. @NASAWebb highlights atmospheric features & 11 of its 13 rings: go.nasa.gov/414SqXV
#NASA

#NASA
in reply to NASA

#Alt4You #AltText
A picture of Uranus (the planet) taken from, you could say, "above", with its rings very visible around it.

The background appears completely black.

Uranus looks almost like a pearl with a blue tint and a glimmer of light on its left side.

The outermost ring appears white and looks like if it was emitting its own light.

Inwards there's two rings in light grey, then a darker one, and then a fifth, so dark that it almost blends with the background.

in reply to NASA

"Uranus. (Go ahead, get it out of your system. We tried.)⁣"

I mean, that IS one exit point of a human's system...



RINGS
AROUND
URANUS!
Uranus is unique: It rotates on its side, at a ~90-degree angle. This causes extreme seasons as the poles experience 42 years of constant sunlight followed by 42 years of darkness. Has it ever looked better than @NASAWebb's view? go.nasa.gov/3nTo3oO
#NASAExoplanets


The Exp 69 crew worked science and @Axiom_Space announced their second private astronaut mission today after this morning's Soyuz crew ship relocation. blogs.nasa.gov/spacestation/20…
#ISS
#iss


In honor of Webb’s new infrared view of Uranus, let’s look back on Uranus as seen by different telescopes throughout the years! Thread 👇
#JamesWebb


1. Voyager 2: @NASAVoyager 2 flew past Uranus in 1986, imaging the planet as a mostly featureless, pale blue-green sphere. It also gave us a close look at the rings of Uranus.
#JamesWebb


3. Keck Observatory & @ChandraXRay: @KeckObservatory took the infrared composite image on the left in 2004 with adaptive optics. On the right is the same image with the addition of Chandra’s X-ray data, shown in magenta.
#JamesWebb


2. Hubble: @NASAHubble has given us multiple views of Uranus. The image on the left was taken with visible, ultraviolet and infrared light in 2003, while the image on the right was taken in visible light in 2022.
#JamesWebb


Uranus has never looked better. Really.

Only Voyager 2 and Keck (with adaptive optics) have imaged the planet's faintest rings before, and never as clearly as Webb’s first glimpse at this ice giant, which also highlights bright atmospheric features. go.nasa.gov/3nTo3oO
#JamesWebb

in reply to NASA

Not falling for this... not this time... but it is tempting...


LIVE: NASA and @Axiom_Space leaders are providing the latest updates on #Ax2, scheduled to send an international crew of private astronauts to the @Space_Station in early May. Listen in: youtube.com/watch?v=Ih-9fscSB-…
#NASA
#NASA #ax2


Terran 1 Burns Methalox apod.nasa.gov/apod/ap230406.ht… #APOD
#APOD


Two's company, and three's a crowd... even when it comes to black holes!

Hubble detected evidence of a "runaway" black hole that was ejected from its host galaxy after a tussle between it and two other black holes. Find out more: go.nasa.gov/3KNoLxf
#Hubble



Check out the polar cap (bright white area) on the right side! Webb reveals, for the first time, a subtle enhanced brightening at its center. This polar cap appears in the direct sunlight of summer and vanishes in the fall. Webb's data will help us to understand this mystery.
#JamesWebb

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