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Dr. Joe Kerwin, science pilot for the Skylab 2 mission and the first medical doctor to go to space, is seen here taking a blood sample from commander Pete Conrad. 🩺

Investigating how the human body is affected by spaceflight was just one of the many scientific goals of Skylab!
#NASAhistory

in reply to NASA

Photo taken just after Conrad collapsed to the floor due to an accidentally large blood draw.

Dr. Kerwin escaped the NASA facility and remains at large. Report all sightings, but do not approach.



Read about Dr. Kerwin's experiences on Skylab and the lessons learned from Skylab's space medicine and life science investigations: go.nasa.gov/3C2nbCf
#NASAhistory


hot exoplanet summer! 🔥

Webb analyzed the atmosphere of an ultrahot gas giant and mapped its temperatures. Despite scorching heat (nearly 5000 F or 2700 C), WASP-18 b has small amounts of atmospheric water — precisely measured due to Webb's sensitivity: go.nasa.gov/3C0UuWq
#JamesWebb



Typhoon Mawar, also called Betty, grew to be one of the strongest May storms on record, reaching category-5 strength in the Philippine Sea.

NASA’s Aqua satellite captured this image of Mawar on May 30 as it turned north and away from Taiwan. go.nasa.gov/42focSb
#NASAEarth



In a nearby galaxy, the star cluster NGC 346 shines!

Seen here by multiple observatories, including Hubble, NGC 346 resides 200,000 light-years away.

Discover more: go.nasa.gov/3oBgt37
#Hubble



youtube.com/watch?v=X4UF9Akman…

Simulation: A Disk Galaxy Forms

Video Credit: TNG Collaboration, MPCDF, FAS Harvard U.; Music: World's Sunrise (YouTube: Jimena Contreras)

apod.nasa.gov/apod/ap230531.ht… #APOD

#APOD


Snacks? Go. Science? Go. Ready to soak up some rays? Go. It's not NASA beach day—we're targeting June 3 to launch the next @SpaceX cargo mission to the @Space_Station. It carries new station solar arrays.

How to watch #CRS28, from pre-launch to liftoff: go.nasa.gov/3MGzPMi
#NASA



The launch of @SpaceX's 28th commercial resupply mission will air live on @nasa TV with coverage set to begin at 12:15 p.m. EDT Saturday, June 3.

The SpaceX Dragon spacecraft will deliver new science, food, supplies and equipment to the station.

nasa.gov/press-release/nasa-se…
#ISS

#iss @NASA
in reply to NASA

- I wonder if this post was likely prompted within the NASA public affairs office by yesterday's successful Chinese launch of a crew mission to the Chinese space station? Hmmmmm.


For 30+ years, Dr. Hanwant B. Singh studied atmospheric chemistry at @NASAAmes, revealing the origins of pollutants, how far they travel, and how they impact our health.

In the 1980s, he was a key member of the team that measured ozone-depleting chemicals. #AANHPIHeritageMonth
#NASAhistory



.@nasa & @Int_Machines finalized moving the landing site for one of the first Commercial Lunar Payload Services flights to the Moon’s South Pole in order to learn more about the region - the intended site of exploration for our Artemis missions. blogs.nasa.gov/clps/
#NASAMoon


This map shows trends in the frequency of coastal phytoplankton blooms, which the team reports affected 126 countries and 9% of all ocean area.
#NASAEarth


Phytoplankton blooms are becoming larger and more frequent.

Scientists using @nasa data found that blooms are 60% more frequent and increased 13% in size from 2003-2020.
#NASAEarth



In the future, NASA’s PACE mission will see the ocean in more color than ever before, allowing researchers to tease apart which species of phytoplankton are present in blooms.

Full story ⤵️ go.nasa.gov/45AaWuf
#NASAEarth



#ICYMI: The @SpaceX Dragon Freedom spacecraft, with four #Ax2 astronauts from @Axiom_Space aboard, undocked from the station at 11:05am ET on Tuesday. More... go.nasa.gov/3MK1kUW
#ISS


LIVE: Listen as we discuss the science aboard the next @SpaceX cargo mission set for Saturday, June 3, sending solar arrays, small satellites, and a plant experiment to the @Space_Station. Tag questions #AskNASA. youtube.com/live/_QrdNIpkSLU
#NASA


Welcome to the #Artemis Accords, Spain. 🇪🇸

Today, Spain became the 25th nation to commit to the peaceful and safe exploration of space as we journey to the Moon, Mars, and beyond: go.nasa.gov/43e5aNo
#NASAArtemis #Artemis



The @SpaceX Dragon Freedom spacecraft with four #Ax2 astronauts from @Axiom_Space onboard undocked from the station at 11:05am ET today and is heading toward Earth. blogs.nasa.gov/spacestation/20…
#ISS
#iss #ax2


See some of the best close-up views of Enceladus and its plume from the Cassini mission: go.nasa.gov/43Cdwy9
#NASASolarSystem


Daily hydration reminder 💧

Webb spotted a massive water emission from Saturn's moon Enceladus, spanning over 6000 miles and gushing out at 79 gallons per second. (Webb's data shows Enceladus as a white pixel. Compare its size to the water jet below!) go.nasa.gov/42fQbkK
#JamesWebb

in reply to NASA

Umm.... 79 gallons per second? That doesn't seem huge for a planet. Is there a decimal point somewhere wrong?


#OTD in 1971, Mariner 9 was launched. Nearly 6 months later, it became the first spacecraft to orbit another planet, beating the Soviets' Mars 2 🛰️

Mariner 9 transmitted 7,329 photos of Mars back to Earth, including this one of Ascraeus Mons volcano. go.nasa.gov/3MJeUrK
#NASAhistory



Don't forget to water your planets 🪐

Webb provides new insight into how Enceladus' plumes act as a sprinkler system. The moon leaves a “donut” (torus) of water around Saturn as it orbits. About 30% of the water stays in that “donut." The rest is supplied to Saturn & its rings!
#JamesWebb



"Congratulations on an outstanding mission."

The crew of the @Space_Station shared their thanks and farewells after Axiom Mission 2 undocked from the orbiting lab at 11:05am ET (1505 UTC). #Ax2 is scheduled to splash down off the coast of Florida tonight: go.nasa.gov/3MK1kUW
#NASA

#NASA #ax2


LIVE: The Axiom Mission 2 crew is heading home in @SpaceX's Dragon Freedom spacecraft after wrapping up the second all-private astronaut mission to the @Space_Station. #Ax2 undocking is scheduled for 11:05am ET (1505 UTC). twitter.com/i/broadcasts/1eaKb…
#NASA
#NASA #ax2


This cluster of stars drifts along the outer halo of a neighboring galaxy, the Large Magellanic Cloud.

Known as NGC 1846, this globular cluster contains hundreds of thousands of stars held together by their mutual gravity.

Discover more: go.nasa.gov/3OK21QU
#Hubble



.@nasa & @Int_Machines are moving the landing site for the first Commercial Lunar Payload Services mission to the Moon’s South Pole.

A vital first step for future Artemis landings, the decision will help teams learn more about terrain and communications: go.nasa.gov/3oKCFYq
#NASAArtemis #Artemis



Four @Axiom_Space private astronauts are now inside the @SpaceX Dragon Freedom spacecraft with the hatch closed and are due to undock from the station at 11:05am ET today. blogs.nasa.gov/spacestation/20…
#ISS
#iss


.@Axiom_Space Mission-2 is counting down to its undocking at 11:05am ET today live on @nasa TV for a splashdown off the coast of Florida. blogs.nasa.gov/spacestation/20…
#ISS
#iss @NASA


LIVE: After more than a week of science, outreach, and on-orbit activities, the all-private astronaut crew of #Ax2 is boarding their @SpaceX Dragon Freedom spacecraft to return to Earth. Hatch closure is scheduled for 9:10am ET (1310 UTC): nasa.gov/live
#NASA
#NASA #ax2


M27: The Dumbbell Nebula

Image Credit & Copyright: Patrick A. Cosgrove

apod.nasa.gov/apod/ap230530.ht… #APOD

#APOD


M27: The Dumbbell Nebula apod.nasa.gov/apod/ap230530.ht… #APOD
#APOD


On this Memorial Day, we are thinking of those who served and sacrificed all. We lift our gaze to the heavens in their honor.
#NASAExoplanets


Ad astra per aspera ✨

Join us this #MemorialDay in remembering and honoring all those who made the ultimate sacrifice in service to our country.
#NASA



Milky Way over a Turquoise Wonderland

Image Credit & Copyright: Petr Horálek / Institute of Physics in Opava, Sovena Jani

apod.nasa.gov/apod/ap230529.ht… #APOD

#APOD


Milky Way over a Turquoise Wonderland apod.nasa.gov/apod/ap230529.ht… #APOD
#APOD
in reply to NASA

Remind me of a scene in Contact, when Dr. Ellie (Jodie Foster) met her later father on a beach.
in reply to NASA

And for any biologists out there… "Noctiluca scintillans" is just a way cool name!

From Latin translates to something like "Scintillating Night Lights"… 😍



Four @Axiom_Space private astronauts will end their mission and undock from the station at 11:05am ET on Tuesday. Live @nasa TV coverage begins at 9am. nasa.gov/press-release/nasa-se…
#ISS
#iss @NASA


Ida and Dactyl: Asteroid and Moon apod.nasa.gov/apod/ap230528.ht… #APOD
#APOD


Ida and Dactyl: Asteroid and Moon

Image Credit: NASA, JPL, Galileo Mission

apod.nasa.gov/apod/ap230528.ht… #APOD

#APOD


After just over a week in space, @Axiom_Space's #Ax2 astronauts are set to return to Earth on Tuesday, May 30. Here’s how to watch live coverage, from closing of the hatches to splashdown: go.nasa.gov/43vWzp6
#NASA
#NASA #ax2


Two @NASA_Astronauts will do a pair of spacewalks on June 9 and June 15 to install new solar arrays on the @Space_Station. We’ll stream them live.

Join us for a preview on June 1: go.nasa.gov/3MGCCFj
#NASA

#NASA


White Sands National Park has white sands, confirmed. ✔️

📸: @Space_Station astronaut
#NASAEarth

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