Skip to main content



Compare Webb’s look at NGC 6822 with its NIRCam instrument versus its MIRI instrument. NIRCam (left) peers through gas and dust, spotlighting countless stars. Meanwhile, MIRI (right) focuses on the galactic dust. Slide between the two views here: esawebb.org/images/comparisons…
#JamesWebb


Space isn’t always metal.

NGC 6822, a galactic neighbor captured by Webb, has unusually low metallicity, meaning it doesn’t have much in the way of elements heavier than hydrogen and helium. This image combines Webb’s views in near and mid-infrared light: esawebb.org/images/potm2307a/
#JamesWebb



Two Exp 69 crew members completed robotics and grapple procedures in preparation for this week’s cargo and science delivery. Health investigations and spacesuit surveys were also conducted today. blogs.nasa.gov/spacestation/20…
#ISS
#iss


Drew Feustel visited the orbital lab twice where he conducted six spacewalks. His first visit was a two-week mission during STS-134 in 2011. His second was a six-and-half-month mission during Expedition 55-56 in 2018. More... go.nasa.gov/44KqElL
#ISS
#iss


The galaxy LEDA 62867 is safe... for now.

LEDA 62867 is the smaller, leftmost galaxy seen in this #HubbleClassic image. It's almost certainly going to eventually be swallowed by the larger galaxy seen on the right, NGC 6786, and its powerful gravity: go.nasa.gov/3QBJDuH
#Hubble

in reply to NASA

I wonder how fast the attracted galaxy is travelling?


How is @ISS_Research helping us learn how to live in space—while making life better back on Earth? We'll be at #ISSRDC this week to talk about science on the @Space_Station.

Watch live on NASA TV, and follow @NASAExhibit for updates from the event: go.nasa.gov/3qbDpXr
#NASA



NASA Airs Coverage of Space Station Research, Development Conference nasa.gov/press-release/nasa-ai… #NASA
#NASA


Phobos over Mars apod.nasa.gov/apod/ap230731.ht… #APOD
#APOD


Phobos over Mars

Image Credit: ESA, DLR, FU Berlin, Mars Express; Processing & CC BY 2.0 License: Andrea Luck

apod.nasa.gov/apod/ap230731.ht… #APOD

#APOD
in reply to (moving) APOD

I love how wonky Phobos and Deimos look. I even wrote about their weird orbits azeemba.com/posts/mars-phobos-…
in reply to (moving) APOD

Had a dim memory of an image showing a similar view:
apod.nasa.gov/apod/ap101201.ht…
Beautifully shows in comparison how dark Phobos is.


Happening now: the #JunoMission spacecraft is approaching Jupiter's volcanic moon Io. Follow along using this real-time simulation based on actual NASA data - eyes.nasa.gov/apps/solar-syste…
#NASASolarSystem


“I always imagine the tallest pillar as a gigantic cosmic birdlike monster that caught us looking at it and is in mid-startle,” says artist Lauren Wright Vartanian. Her piece pays tribute to Hubble's higher resolution view of the Pillars captured in 2015: go.nasa.gov/3QdLuFH
#Hubble


LIVE: Managers from NASA and @NorthropGrumman give an update on #CRS19, the next cargo resupply mission to the @Space_Station, scheduled to launch on Tuesday, Aug. 1, from @NASA_Wallops: youtube.com/watch?v=PCIaD73bVD…
#AskNASA your questions about the mission.
#NASA


Hubble’s Pillars of Creation continue to inspire on #WorldEmbroideryDay! 🪡 🧵

Fiber artist Melissa Cole has always been taken by the beauty and vastness of the universe. It’s what motivated their piece after Hubble’s iconic capturing of this star-forming region.
#Hubble



And in the spirit of #InternationalFriendshipDay, just think how much broader of an understanding we get when Hubble is used alongside complementary observatories like @NASAWebb! go.nasa.gov/454rdGU
#Hubble


The light we can see with our eyes is only a small part of our universe's story.

With Hubble, astronomers can observe space across many wavelengths of light, veering into the ultraviolet and near-infrared spectrums.

Find out more: go.nasa.gov/3KglHc8

[Video embedded in original tweet]
#Hubble



NASA communicator Katy Mersmann gets inspiration from the science she works with.

Her piece is based on a data visualization of @NASAGISS GISTEMP's 2020 global surface temperature anomalies. 2020 is currently tied for the warmest year on record. go.nasa.gov/2XDI6rh
#NASAEarth



On #WorldEmbroideryDay, Earth inspires some creative threads. 🧵🌎

Artist Danielle Currie titled her piece 46.69, 50.43 after the coordinates of an image caught by #Landsat 8 of the Caspian Sea. go.nasa.gov/3Y8TI3E 🌊
#NASAEarth



Does the vastness of space fill you with existential...thread? 🧵

This #WorldEmbroideryDay, check out some crafty creations inspired by imagery from the Webb telescope and other NASA missions: nasa.tumblr.com/post/724104529…
#JamesWebb



Needle little space fun in your day? 🧵

Check out NASA-inspired art for #WorldEmbroideryDay: bit.ly/3OBaHsz

Have a piece that you created? Reply and show us!
#NASA



Astronauts Dave Scott and Jim Irwin landed the Apollo 15 lunar module "Falcon" at the Hadley-Appenine site on the Moon #OTD in 1971. After landing, Scott performed the only stand-up EVA from the top hatch of the LM ever done.

Learn more about Apollo 15: go.nasa.gov/475YuTD
#NASAhistory

in reply to NASA

Van Allen radiation belts. Put much skepticism into any human lunar landings. Won’t dispute any claims. Won’t rule out propaganda. Truth is serious. Deadly radiation belts that no one addresses, except NASA.


Incredible journeys are better with your bestie

#OTD in 2020, the @NASAPersevere rover and Ingenuity helicopter began their adventure to Mars, lifting off from Cape Canaveral at 7:50 AM ET.

More on Perseverance: go.nasa.gov/3DN8xzT
And Ingenuity: go.nasa.gov/3O5R0HD
#NASAhistory



Spiral Aurora over Icelandic Divide apod.nasa.gov/apod/ap230730.ht… #APOD
#APOD


Spiral Aurora over Icelandic Divide

Image Credit & Copyright: Juan Carlos Casado (Starry Earth, TWAN)

apod.nasa.gov/apod/ap230730.ht… #APOD

#APOD
in reply to (moving) APOD

My brain refuses to make sense of this image, and just ran away gibbering about dragons


Paul Kessler, lead designer for @nasa's future lunar surface habitat, develops living quarters for future astronauts on the Moon.

Designing around the advantages and constraints of space travel are all aspects of his work at @NASA_Marshall. go.nasa.gov/3Qn996N
#NASAArtemis #Artemis



Are Sun-like stars the best place to find livable worlds? Two rocket teams traveled to Australia for a better view of a pair of stars that may hold the answer. In Episode 5 of High Above Down Under, it’s finally time to launch.
Follow the series: go.nasa.gov/3PHtenQ

[Video embedded in original tweet]
#NASAExoplanets



Making (atmospheric) waves ☁️🌊

A thin layer of Saharan dust in the atmosphere helped expose gravity waves along the coast of Libya.

The @nasa Aqua satellite captured this image on July 9, 2023. go.nasa.gov/44xGnV7
#NASAEarth

in reply to NASA

(Reader's Note: Gravity waves aren't the same as gravitational waves, this isn't an argument against spending lots of money on LIGO and pulsar timing arrays 😉 )


Researchers from @BoiseState and @USUAggies are using data from @nasa’s Earth satellites to measure beaver restoration impacts across Idaho and Utah – and help ranchers reintroduce beavers to their land.
🦫: go.nasa.gov/3XXfDuE

[Video embedded in original tweet]
#NASAEarth



20 years ago today, we celebrated the 1,000th day of continuous human presence on the @Space_Station.

Today is day 8,305.

📷 Expedition 7 astronaut Ed Lu and cosmonaut Yuri Malenchenko take some time out from work while on board the ISS, June 2003.
#NASAhistory



Apollo 11: Catching Some Sun apod.nasa.gov/apod/ap230729.ht… #APOD
#APOD


Apollo 11: Catching Some Sun

Image Credit: Apollo 11, NASA (Image scanned by Kipp Teague)

apod.nasa.gov/apod/ap230729.ht… #APOD

#APOD


Media are invited to see the new test version of @NASA_Orion and the hardware teams will use to recover the capsule. The event will take place at 11am PDT (1800 UTC) on Wed., Aug. 2, at Naval Base San Diego: go.nasa.gov/3ObJawc
#NASAArtemis #Artemis


The Underway Recovery Test-10 is currently underway.
This is an opportunity for @nasa and @DeptOfDefense teams to practice safely recovering the #Artemis II astronauts and @NASA_Orion after their trip around the Moon.
#NASAArtemis #Artemis


Laguna Verde sure looks blue from the @Space_Station!

@NASA_Astronauts Woody Hoburg took this photo of Laguna Verde, a high-altitude salt lake in the Andes mountains of Chile, on July 7, 2023.

See more ISS views: go.nasa.gov/454MjEK 🧑‍🚀📷
#NASAEarth



NASA Awards Administrative & Technical Support Services Contract nasa.gov/press-release/nasa-aw… #NASA
#NASA


Welcome to the #Artemis Accords, Argentina! 🇦🇷

By signing this document, Argentina has joined 27 other nations that have committed to the safe and peaceful exploration of space. Ad Luna! go.nasa.gov/3pZzddq
#NASAArtemis #Artemis



Time for a trip 🏝️

A @Space_Station astronaut took this photo of Port Stephens Bay, 160 kilometers (100 miles) north of Sydney, Australia. Towns, beaches, bays, and forests are visible along this stretch of the southeast Australian coast. go.nasa.gov/3Dv8fNS
#NASAEarth




The Skylab 3 mission launched #50YearsAgo today with astronauts Alan Bean, Jack Lousma and Owen Garriott on board, ready for a record-breaking 59-day mission furthering science on the Skylab space station. #Skylab50

Revisit Skylab 3: go.nasa.gov/44xOaSR
#NASAhistory



The Skylab 3 crew snapped this pic of the Skylab space station, their home for the next two months, prior to docking. #Skylab50
#NASAhistory


The Skylab 3 mission launched #50YearsAgo today with astronauts Alan Bean, Jack Lousma and Owen Garriott on board, ready for a record-breaking 59-day mission furthering science on the Skylab space station. #Skylab50

Revisit Skylab 3: go.nasa.gov/44xOaSR
#NASAhistory

Lo, thar be cookies on this site to keep track of your login. By clicking 'okay', you are CONSENTING to this.