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Zooming in on Belva Crater. Places like this, where nature has done the excavating for you, can be great for getting a look at exposed rocks from under the surface. Hooray for meteorites! ☄️

See what clues I’m picking up on here: go.nasa.gov/3MDM9xX
#PerseveranceRover



Summer temperatures came early to the western U.S. and Canada 🥵

This map shows the difference between air temperature during the heatwave and the 2014-2022 average (higher temps in red) according to the @nasagoddard GEOS model. 🌡️ go.nasa.gov/42MkjoF
#NASAEarth



The station gets ready for the arrival of four @Axiom_Space astronauts as the @SpaceX Dragon crew ship rolls out to the launch pad. Meanwhile, the crew continues its daily research and maintenance. blogs.nasa.gov/spacestation/20…
#ISS
#iss


What healthy and sustainable ways would you use to keep astronauts fed on long-duration missions to the Moon, Mars, and beyond?

The Phase 2 winners of our Deep Space Food Challenge will be revealed live Friday, May 19, at the #NYCxDESIGN Festival: go.nasa.gov/3MCRLIF
#NASA

in reply to NASA

I'm expecting a Great British Bake Off (Great British Baking Show) style show now, but with space food.


NASA's understanding of space sickness has come a long way since Wally Schirra stepped into this US Navy centrifuge in 1960. This ongoing research will give astronauts new tools to combat the debilitating disorientation that they can experience in space.
#NASAhistory


The dress rehearsal for landing the first astronauts on the Moon

#OTD in 1969, Apollo 10 astronauts Tom Stafford, Gene Cernan, and John Young launched to the Moon. The crew rehearsed all aspects of a lunar landing mission, except for the landing. go.nasa.gov/4542N0K
#NASAhistory



WR 134 Ring Nebula apod.nasa.gov/apod/ap230518.ht… #APOD
#APOD


WR 134 Ring Nebula

Image Credit & Copyright: Craig Stocks

apod.nasa.gov/apod/ap230518.ht… #APOD

#APOD
in reply to (moving) APOD

The Eye of Sauron and now you've looked at it we have to hope it didn't notice.


NASA 🤝 @forestservice
Mapping America’s oldest trees 🌲

The team created the first-ever inventory of mature and old-growth forests in the U.S. using boots-on-the-ground research and @nasa’s GEDI instrument on the @Space_Station.

More: go.nasa.gov/433bsiq

[Video embedded in original tweet]
#NASAEarth



The Exp 69 crew is gearing up for the upcoming @Axiom_Space mission to the station while continuing its @ISS_Research and maintenance today. The crew also conducted an emergency drill with mission controllers. blogs.nasa.gov/spacestation/20… twitter.com/i/web/status/16589…
#ISS
#iss


Astronaut Dr. Jonny Kim joins Anita Dey, strategic partnerships manager at NASA, in a chat with chief historian Dr. Brian Odom as they delve into supporting the #AANHPI community, Kim's journey in the space program, and the impact of stereotypes:
#NASA


As we continue to explore Io, what we learn may even have implications for worlds in other star systems
#NASASolarSystem


As of May 16, fires have scorched 478,000 hectares (1,800 square miles) in southern Canada – 10-times the average area burned for this time of year.

@noaa's GOES-18 satellite captured smoke from the fires over Canada and the U.S. on May 15, 2023. go.nasa.gov/45l4KGu
#NASAEarth



Within hours of the launch of Skylab, Skylab 2 backup commander Rusty Schweickart was on his way to @NASA_Marshall Space Flight Center, tasked with leading the effort to come up with an EVA procedure for repairing the damaged station. Working day and night for days on end, he and… twitter.com/i/web/status/16588…
#NASAhistory


The launch of two more small satellites for our @NASAEarth TROPICS mission is targeted for no earlier than Monday, May 22 at 1:30am ET (0530 UTC) on a @RocketLab rocket. They’ll join a pair in orbit to make observations of cyclones and intense weather. go.nasa.gov/3MdEEwb
#NASA
#NASA


If you are feeling out of sorts, try a grounding exercise. There are some suggestions here: drcordes.com/blog/2014/11/24/e…


Sunspot with Light Bridge apod.nasa.gov/apod/ap230517.ht… #APOD
#APOD


Sunspot with Light Bridge

Image Credit & Copyright: Mark Johnston

apod.nasa.gov/apod/ap230517.ht… #APOD

#APOD


We can’t hear it, but stars are performing a concert, one that never stops. The biggest stars make the lowest, deepest sounds, like tubas and double basses. Small stars have high-pitched voices, like celestial flutes. exoplanets.nasa.gov/news/1516/…
#NASAExoplanets


Better together. 🤝

NASA and USAID’s @SERVIRGlobal make Earth data more accessible and useful. They co-developed tools with scientists in Southeast Asia to help predict extreme rainfall, track reservoir levels, and monitor heavy smoke and pollution.

go.nasa.gov/3Mwo0Jt
#NASAEarth



On May 17, for much of the U.S. and Canada the slim crescent Moon will rise about an hour before the Sun, with Jupiter very close by. From some Southern U.S. states, observers will be able to see Jupiter pass behind the Moon
youtu.be/CIxHHCWbQn8?t=24
#NASASolarSystem
in reply to NASA

That's neat, but why do you have a picture of Saturn? 🤔


YOU can help find more of these kinds of objects in the @DoNASAScience #CitizenScience project Active Asteroids: science.nasa.gov/citizenscienc…
#NASASolarSystem


Last night, our video “How Hubble Images Are Made” was honored at the 27th Annual Webby Awards ceremony in New York City!

Find out more about @nasa’s winning entries: go.nasa.gov/3MwokIb
#Hubble




Six months ago today, @NASA_SLS launched from @NASAKennedy, sending @NASA_Orion around the Moon and back on the #Artemis I flight test.

The first Artemis mission was only the beginning as @nasa looks to return humanity to the lunar surface: nasa.gov/specials/artemis/
#NASAArtemis #Artemis



.@Axiom_Space is GO for the launch of its second private astronaut mission on Sunday as the Exp 69 crew studies human research and maintains orbital lab systems. blogs.nasa.gov/spacestation/20…
#ISS
#iss


Say farewell to Lunar Flashlight! Now that its mission has ended, the CubeSat makes a close approach with Earth on May 17 at 4:44 UTC. How to see it:

1) With NASA's Eyes on the Solar System interactive
2) Through a telescope from the Southern Hemisphere

go.nasa.gov/42FjhuB
#NASAMoon



Launched in December 2022, @nasa's SWOT satellite will make the first global survey of Earth's surface water. 🌊 🛰️

Hear SWOT's up with the mission from @NASAJPL scientist Parag Vaze on NASA's Small Steps, Giant Leaps podcast. go.nasa.gov/3pOJZm0
#NASAEarth



NASA astronaut, Frank Rubio, will speak to students associated with the Smithsonian Institution’s National Museum of the American Latino on Thursday, May 18 from the station.

@nasa coverage of the Earth-to-space call is set to begin at 11 a.m. EDT. go.nasa.gov/3nXEoJS
#ISS

#iss @NASA


Cyclone Mocha reached category 5 status before making landfall just north of Sittwe, Myanmar, bringing dangerous winds, downpours, and storm surge.

NASA’s Aqua satellite captured this image of the cyclone on May 14. go.nasa.gov/3pOhF3a
#NASAEarth



Soon, we'll announce the company selected to develop the landing system for the #Artemis V Moon mission, which will take astronauts from lunar orbit to the surface and back. Tune in Friday, May 19 at 10am ET (1400 UTC): go.nasa.gov/42T3sk4
#NASA
in reply to NASA

If it's SpaceX I will be very disappointed.

Elon is as anti-American as can be.



Raised in South Korea 🇰🇷, Seunghee Lee began her engineering career at @NASAKennedy in 1987. Over the years, she has supported the Space Shuttle Program, a high-altitude atmospheric research glider, and the SLS rocket! #AANHPI

▶️ Lee's path to NASA: go.nasa.gov/3MylxhX
#NASAhistory



Bullseye! 🎯

The galaxy NGC 922's ring structure and distorted spiral shape were caused by a smaller galaxy plunging straight through it hundreds of millions of years ago.

Learn more about this #HubbleClassic image: go.nasa.gov/3o7rR6y
#Hubble



Total Eclipse: The Big Corona apod.nasa.gov/apod/ap230516.ht… #APOD
#APOD


Total Eclipse: The Big Corona

Image Credit & Copyright: Reinhold Wittich

apod.nasa.gov/apod/ap230516.ht… #APOD

#APOD


Happening now: Juno is approaching Jupiter's volcanic moon Io
eyes.nasa.gov/apps/solar-syste…
#NASASolarSystem
in reply to NASA

Juno is studying the interior and origins of giant planet Jupiter for the first time. It has been orbiting Jupiter since it arrived in 2016.


Busy as a beaver. 🦫

Cindy Schmidt’s journey from an urban planner to a career in remote sensing and geographic information systems is anything but ordinary.

Learn about her journey at NASA: go.nasa.gov/3MmtmqT
#NASAEarth



LIVE: Leaders from NASA, @Axiom_Space, and @SpaceX are sharing updates on #Ax2's upcoming mission to the @Space_Station following today's flight readiness review. Listen in: youtube.com/live/uSdzc5c7xBY
#NASA
#NASA #ax2
in reply to NASA

is that rocket going exothermic? Photo suggests anomaly in progress.


Two NASA studies find that methane emissions dropped for several years in the Los Angeles Region.

The studies used different approaches to measuring the powerful greenhouse gas – with ground-based sensors and an airborne instrument. go.nasa.gov/3Btxjnm
#NASAEarth



Juno will buzz close by Io again in just a few hours. Follow along in real time using our 3D solar system simulator: go.nasa.gov/3ZI8Q7v If all goes well, these new, even more detailed views of Io should be available later this week.
#NASASolarSystem
in reply to NASA

Small children have been trying to tell us about this for like forever:

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