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— Fred Hoyle

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'I was a good, visible target': Jared Isaacman on why Trump pulled his NASA chief nomination

Space.com - Tue, 06/10/2025 - 4:00pm
Jared Isaacman has opened up on why he believes his nomination to be NASA administrator was abruptly withdrawn by the White House.
Categories: Astronomy

White House Launches Another Assault on Science Funding, Targeting NSF, EPA

Scientific American.com - Tue, 06/10/2025 - 3:30pm

The Trump administration is targeting still more federal science funding, this time more than $30 billion at the Environmental Protection Agency, the National Science Foundation and other agencies

Categories: Astronomy

2nd launch of Blue Origin's powerful New Glenn rocket delayed to Aug. 15 at the earliest

Space.com - Tue, 06/10/2025 - 3:00pm
Blue Origin is now targeting Aug. 15 at the earliest for the second-ever launch of its New Glenn rocket, a slip of several months.
Categories: Astronomy

High Above the World

NASA Image of the Day - Tue, 06/10/2025 - 2:24pm
Astronaut Franklin R. Chang-Diaz works with a grapple fixture during a June 2002 spacewalk – the first spacewalk of the STS-111 mission.
Categories: Astronomy, NASA

High Above the World

NASA News - Tue, 06/10/2025 - 2:22pm
NASA

NASA astronaut Franklin Chang-Diaz works with a grapple fixture during a June 2002 spacewalk outside of the International Space Station. He was partnered with CNES (Centre National d’Etudes Spatiales)  astronaut Philippe Perrin for the spacewalk – one of three that occurred during the STS-111 mission. Chang-Diaz was part of NASA’s ninth class of astronaut candidates. He became the first Hispanic American to fly in space.

Image credit: NASA

Categories: NASA

High Above the World

NASA - Breaking News - Tue, 06/10/2025 - 2:22pm
NASA

NASA astronaut Franklin Chang-Diaz works with a grapple fixture during a June 2002 spacewalk outside of the International Space Station. He was partnered with CNES (Centre National d’Etudes Spatiales)  astronaut Philippe Perrin for the spacewalk – one of three that occurred during the STS-111 mission. Chang-Diaz was part of NASA’s ninth class of astronaut candidates. He became the first Hispanic American to fly in space.

Image credit: NASA

Categories: NASA

Frigid Exoplanet in Strange Orbit Imaged by NASA’s Webb

NASA News - Tue, 06/10/2025 - 2:15pm
Explore Webb

6 Min Read Frigid Exoplanet in Strange Orbit Imaged by NASA’s Webb

This image of exoplanet 14 Herculis c was taken by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera). A star symbol marks the location of the host star 14 Herculis, whose light has been blocked by a coronagraph on NIRCam (shown here as a dark circle outlined in white).

Credits:
NASA, ESA, CSA, STScI, W. Balmer (JHU), D. Bardalez Gagliuffi (Amherst College)

A planetary system described as abnormal, chaotic, and strange by researchers has come into clearer view with NASA’s James Webb Space Telescope. Using Webb’s NIRCam (Near-Infrared Camera), researchers have successfully imaged one of two known planets surrounding the star 14 Herculis, located 60 light-years away from Earth in our own Milky Way galaxy.

The exoplanet, 14 Herculis c, is one of the coldest imaged to date. While there are nearly 6,000 exoplanets that have been discovered, only a small number of those have been directly imaged, most of those being very hot (think hundreds or even thousands of degrees Fahrenheit). The new data suggests 14 Herculis c, which weighs about 7 times the planet Jupiter, is as cool as 26 degrees Fahrenheit (minus 3 degrees Celsius).

Image: 14 Herculis c (NIRCam) This image of exoplanet 14 Herculis c was taken by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera). A star symbol marks the location of the host star 14 Herculis, whose light has been blocked by a coronagraph on NIRCam (shown here as a dark circle outlined in white). NASA, ESA, CSA, STScI, W. Balmer (JHU), D. Bardalez Gagliuffi (Amherst College)

The team’s results covering 14 Herculis c have been accepted for publication in The Astrophysical Journal Letters and were presented in a press conference Tuesday at the 246th meeting of the American Astronomical Society in Anchorage, Alaska.

“The colder an exoplanet, the harder it is to image, so this is a totally new regime of study that Webb has unlocked with its extreme sensitivity in the infrared,” said William Balmer, co-first author of the new paper and graduate student at Johns Hopkins University. “We are now able to add to the catalog of not just hot, young exoplanets imaged, but older exoplanets that are far colder than we’ve directly seen before Webb.”

Webb’s image of 14 Herculis c also provides insights into a planetary system unlike most others studied in detail with Webb and other ground- and space-based `observatories. The central star, 14 Herculis, is almost Sun-like – it is similar in age and temperature to our own Sun, but a little less massive and cooler.

There are two planets in this system – 14 Herculis b is closer to the star, and covered by the coronagraphic mask in the Webb image. These planets don’t orbit the host star on the same plane like our solar system. Instead, they cross each other like an ‘X’, with the star being at the center. That is, the orbital planes of the two planets are inclined relative to one another at an angle of about 40 degrees. The planets tug and pull at one another as they orbit the star.

This is the first time an image has ever been snapped of an exoplanet in such a mis-aligned system.

Scientists are working on several theories for just how the planets in this system got so “off track.” One of the leading concepts is that the planets scattered after a third planet was violently ejected from the system early in its formation.

“The early evolution of our own solar system was dominated by the movement and pull of our own gas giants,” added Balmer. “They threw around asteroids and rearranged other planets. Here, we are seeing the aftermath of a more violent planetary crime scene. It reminds us that something similar could have happened to our own solar system, and that the outcomes for small planets like Earth are often dictated by much larger forces.”

Understanding the Planet’s Characteristics With Webb

Webb’s new data is giving researchers further insights into not just the temperature of 14 Herculis c, but other details about the planet’s orbit and atmosphere.

Findings indicate the planet orbits around 1.4 billion miles from the host star in a highly elliptical, or football-shaped orbit, closer in than previous estimates. This is around 15 times farther from the Sun than Earth. On average, this would put 14 Herculis c between Saturn and Uranus in our solar system.

The planet’s brightness at 4.4 microns measured using Webb’s coronagraph, combined with the known mass of the planet and age of the system, hints at some complex atmospheric dynamics at play.

“If a planet of a certain mass formed 4 billion years ago, then cooled over time because it doesn’t have a source of energy keeping it warm, we can predict how hot it should be today,” said Daniella C. Bardalez Gagliuffi of Amherst College, co-first author on the paper with Balmer. “Added information, like the perceived brightness in direct imaging, would in theory support this estimate of the planet’s temperature.”

However, what researchers expect isn’t always reflected in the results. With 14 Herculis c, the brightness at this wavelength is fainter than expected for an object of this mass and age. The research team can explain this discrepancy, though. It’s called carbon disequilibrium chemistry, something often seen in brown dwarfs.

“This exoplanet is so cold, the best comparisons we have that are well-studied are the coldest brown dwarfs,” Bardalez Gagliuffi explained. “In those objects, like with 14 Herculis c, we see carbon dioxide and carbon monoxide existing at temperatures where we should see methane. This is explained by churning in the atmosphere. Molecules made at warmer temperatures in the lower atmosphere are brought to the cold, upper atmosphere very quickly.”

Researchers hope Webb’s image of 14 Herculis c is just the beginning of a new phase of investigation into this strange system.

While the small dot of light obtained by Webb contains a plethora of information, future spectroscopic studies of 14 Herculis could better constrain the atmospheric properties of this interesting planet and help researchers understand the dynamics and formation pathways of the system.

The James Webb Space Telescope is the world’s premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency).

To learn more about Webb, visit:

https://science.nasa.gov/webb

Downloads

Click any image to open a larger version.

View/Download all image products at all resolutions for this article from the Space Telescope Science Institute.

Media Contacts

Laura Betz – laura.e.betz@nasa.gov
NASA’s Goddard Space Flight Center, Greenbelt, Md.

Hannah Braunhbraun@stsci.edu
Space Telescope Science Institute, Baltimore, Md.

Christine Pulliamcpulliam@stsci.edu
Space Telescope Science Institute, Baltimore, Md.

Related Information

Video: Eclipse/Coronagraph Animation

Webb Blog: How Webb’s Coronagraphs Reveal Exoplanets in the Infrared

Read more about Webb’s Impact on Exoplanet Research

More Webb News

More Webb Images

Webb Science Themes

Webb Mission Page

Related For Kids

What is the Webb Telescope?

SpacePlace for Kids

En Español

Ciencia de la NASA

NASA en español 

Space Place para niños

Keep Exploring Related Topics

James Webb Space Telescope

Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the…


Exoplanets


Exoplanet Stories


Universe

Share

Details

Last Updated

Jun 10, 2025

Editor Marty McCoy Contact Laura Betz laura.e.betz@nasa.gov

Related Terms
Categories: NASA

Frigid Exoplanet in Strange Orbit Imaged by NASA’s Webb

NASA - Breaking News - Tue, 06/10/2025 - 2:15pm
Explore Webb

6 Min Read Frigid Exoplanet in Strange Orbit Imaged by NASA’s Webb

This image of exoplanet 14 Herculis c was taken by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera). A star symbol marks the location of the host star 14 Herculis, whose light has been blocked by a coronagraph on NIRCam (shown here as a dark circle outlined in white).

Credits:
NASA, ESA, CSA, STScI, W. Balmer (JHU), D. Bardalez Gagliuffi (Amherst College)

A planetary system described as abnormal, chaotic, and strange by researchers has come into clearer view with NASA’s James Webb Space Telescope. Using Webb’s NIRCam (Near-Infrared Camera), researchers have successfully imaged one of two known planets surrounding the star 14 Herculis, located 60 light-years away from Earth in our own Milky Way galaxy.

The exoplanet, 14 Herculis c, is one of the coldest imaged to date. While there are nearly 6,000 exoplanets that have been discovered, only a small number of those have been directly imaged, most of those being very hot (think hundreds or even thousands of degrees Fahrenheit). The new data suggests 14 Herculis c, which weighs about 7 times the planet Jupiter, is as cool as 26 degrees Fahrenheit (minus 3 degrees Celsius).

Image: 14 Herculis c (NIRCam) This image of exoplanet 14 Herculis c was taken by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera). A star symbol marks the location of the host star 14 Herculis, whose light has been blocked by a coronagraph on NIRCam (shown here as a dark circle outlined in white). NASA, ESA, CSA, STScI, W. Balmer (JHU), D. Bardalez Gagliuffi (Amherst College)

The team’s results covering 14 Herculis c have been accepted for publication in The Astrophysical Journal Letters and were presented in a press conference Tuesday at the 246th meeting of the American Astronomical Society in Anchorage, Alaska.

“The colder an exoplanet, the harder it is to image, so this is a totally new regime of study that Webb has unlocked with its extreme sensitivity in the infrared,” said William Balmer, co-first author of the new paper and graduate student at Johns Hopkins University. “We are now able to add to the catalog of not just hot, young exoplanets imaged, but older exoplanets that are far colder than we’ve directly seen before Webb.”

Webb’s image of 14 Herculis c also provides insights into a planetary system unlike most others studied in detail with Webb and other ground- and space-based `observatories. The central star, 14 Herculis, is almost Sun-like – it is similar in age and temperature to our own Sun, but a little less massive and cooler.

There are two planets in this system – 14 Herculis b is closer to the star, and covered by the coronagraphic mask in the Webb image. These planets don’t orbit the host star on the same plane like our solar system. Instead, they cross each other like an ‘X’, with the star being at the center. That is, the orbital planes of the two planets are inclined relative to one another at an angle of about 40 degrees. The planets tug and pull at one another as they orbit the star.

This is the first time an image has ever been snapped of an exoplanet in such a mis-aligned system.

Scientists are working on several theories for just how the planets in this system got so “off track.” One of the leading concepts is that the planets scattered after a third planet was violently ejected from the system early in its formation.

“The early evolution of our own solar system was dominated by the movement and pull of our own gas giants,” added Balmer. “They threw around asteroids and rearranged other planets. Here, we are seeing the aftermath of a more violent planetary crime scene. It reminds us that something similar could have happened to our own solar system, and that the outcomes for small planets like Earth are often dictated by much larger forces.”

Understanding the Planet’s Characteristics With Webb

Webb’s new data is giving researchers further insights into not just the temperature of 14 Herculis c, but other details about the planet’s orbit and atmosphere.

Findings indicate the planet orbits around 1.4 billion miles from the host star in a highly elliptical, or football-shaped orbit, closer in than previous estimates. This is around 15 times farther from the Sun than Earth. On average, this would put 14 Herculis c between Saturn and Uranus in our solar system.

The planet’s brightness at 4.4 microns measured using Webb’s coronagraph, combined with the known mass of the planet and age of the system, hints at some complex atmospheric dynamics at play.

“If a planet of a certain mass formed 4 billion years ago, then cooled over time because it doesn’t have a source of energy keeping it warm, we can predict how hot it should be today,” said Daniella C. Bardalez Gagliuffi of Amherst College, co-first author on the paper with Balmer. “Added information, like the perceived brightness in direct imaging, would in theory support this estimate of the planet’s temperature.”

However, what researchers expect isn’t always reflected in the results. With 14 Herculis c, the brightness at this wavelength is fainter than expected for an object of this mass and age. The research team can explain this discrepancy, though. It’s called carbon disequilibrium chemistry, something often seen in brown dwarfs.

“This exoplanet is so cold, the best comparisons we have that are well-studied are the coldest brown dwarfs,” Bardalez Gagliuffi explained. “In those objects, like with 14 Herculis c, we see carbon dioxide and carbon monoxide existing at temperatures where we should see methane. This is explained by churning in the atmosphere. Molecules made at warmer temperatures in the lower atmosphere are brought to the cold, upper atmosphere very quickly.”

Researchers hope Webb’s image of 14 Herculis c is just the beginning of a new phase of investigation into this strange system.

While the small dot of light obtained by Webb contains a plethora of information, future spectroscopic studies of 14 Herculis could better constrain the atmospheric properties of this interesting planet and help researchers understand the dynamics and formation pathways of the system.

The James Webb Space Telescope is the world’s premier space science observatory. Webb is solving mysteries in our solar system, looking beyond to distant worlds around other stars, and probing the mysterious structures and origins of our universe and our place in it. Webb is an international program led by NASA with its partners, ESA (European Space Agency) and CSA (Canadian Space Agency).

To learn more about Webb, visit:

https://science.nasa.gov/webb

Downloads

Click any image to open a larger version.

View/Download all image products at all resolutions for this article from the Space Telescope Science Institute.

Media Contacts

Laura Betz – laura.e.betz@nasa.gov
NASA’s Goddard Space Flight Center, Greenbelt, Md.

Hannah Braunhbraun@stsci.edu
Space Telescope Science Institute, Baltimore, Md.

Christine Pulliamcpulliam@stsci.edu
Space Telescope Science Institute, Baltimore, Md.

Related Information

Video: Eclipse/Coronagraph Animation

Webb Blog: How Webb’s Coronagraphs Reveal Exoplanets in the Infrared

Read more about Webb’s Impact on Exoplanet Research

More Webb News

More Webb Images

Webb Science Themes

Webb Mission Page

Related For Kids

What is the Webb Telescope?

SpacePlace for Kids

En Español

Ciencia de la NASA

NASA en español 

Space Place para niños

Keep Exploring Related Topics

James Webb Space Telescope

Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. It studies every phase in the…


Exoplanets


Exoplanet Stories


Universe

Share

Details

Last Updated

Jun 10, 2025

Editor Marty McCoy Contact Laura Betz laura.e.betz@nasa.gov

Related Terms
Categories: NASA

Meta's AI memorised books verbatim – that could cost it billions

New Scientist Space - Cosmology - Tue, 06/10/2025 - 2:00pm
Many AI models were trained on the text of books, but a new test found at least one model has directly memorised nearly the entirety of some books, including Harry Potter and the Philosopher’s Stone, which could complicate ongoing legal battles over copyright infringement
Categories: Astronomy

Meta's AI memorised books verbatim – that could cost it billions

New Scientist Space - Space Headlines - Tue, 06/10/2025 - 2:00pm
Many AI models were trained on the text of books, but a new test found at least one model has directly memorised nearly the entirety of some books, including Harry Potter and the Philosopher’s Stone, which could complicate ongoing legal battles over copyright infringement
Categories: Astronomy

Ancient humans’ extraordinary journey to South America

New Scientist Space - Cosmology - Tue, 06/10/2025 - 2:00pm
Humans first arrived in South America through a series of extraordinary migrations – and genetic studies now reveal more about how they settled and then split into four distinct groups on the continent
Categories: Astronomy

Ancient humans’ extraordinary journey to South America

New Scientist Space - Space Headlines - Tue, 06/10/2025 - 2:00pm
Humans first arrived in South America through a series of extraordinary migrations – and genetic studies now reveal more about how they settled and then split into four distinct groups on the continent
Categories: Astronomy

Who is Franklin Richards, the superpowered baby shown in the new 'The Fantastic Four: First Steps' trailer (video)

Space.com - Tue, 06/10/2025 - 2:00pm
Blink and you'll miss him! The immortal son of Reed Richards and Sue Storm is in the new 'The Fantastic Four: First Steps' trailer, but who is this adorable little Omega-level mutant?
Categories: Astronomy

I Am Artemis: Ernesto Garcia

NASA - Breaking News - Tue, 06/10/2025 - 1:37pm
3 Min Read I Am Artemis: Ernesto Garcia Ernesto Garcia, engineering manager at Rayotech Scientific, Inc., holds a test article of one of the windowpanes for the Orion spacecraft. Credits: NASA/Rad Sinyak

Listen to this audio excerpt from Ernesto Garcia, Rayotech Scientific engineering manager:

0:00 / 0:00

Your browser does not support the audio element.

My name is Ernesto Garcia, and I am an engineering manager at Rayotech Scientific in San Diego, in charge of fabricating the windowpanes for the Orion spacecraft.

Fabricating Orion’s windowpanes entails a very strict manufacturing process. It involves first starting from a giant sheet of glass that we cut down to near net shape. Once we get down to that near net shape, we perform a grinding operation. We grind the window edges and grind the faces.

The windows are visible on the Orion spacecraft crew module for Artemis I, shown here on May 2, 2019, undergoing direct field acoustic testing at NASA’s Kennedy Space Center in Florida.NASA/Rad Sinyak

Once we do all that grinding, we perform a specialized process where we actually strengthen the edges of the window. Since most of the window’s strength comes from the edges, we want to make sure that those are perfect and pristine, and so we minimize any subsurface damage that is around that. Then we send it off to get polished and coated.

After that, we perform pressure testing in our lab, which is really the most important thing that is required for this window to prove that it can survive in space. We apply the required stresses to make sure that the windows can survive on the Orion spacecraft.

The opportunity to be part of this program has been something that I’m really proud of.

When I was a child, I always wanted to work for NASA — and now, I work directly with NASA engineers, work with the windows first-hand, and work to develop processes.

Ernesto Garcia

Engineering Manager, Rayotech Scientific

Coming up with ideas of how to manufacture [the windows] and then coming up with the pressure testing equipment to verify that they are going to survive in space was extremely fulfilling.

Being able to participate in Artemis I and seeing those windows on that [Orion spacecraft] — seeing it go into space — was probably one of the most rewarding things I’ve ever experienced besides having my kids. My children are immensely proud of what I’m doing. Seeing my kids’ reactions when I’m letting them know that I’m working directly with people that are putting things in space, with people that are making changes in the world — it’s something that inspires them.

NASA astronauts and Artemis II crew members Reid Wiseman and Victor Glover look through a window of Orion spacecraft mockup during Post Insertion and Deorbit Preparation training at the Space Vehicle Mockup Facility in Houston, Texas. The crew practiced getting the Orion spacecraft configured once in orbit, how to make it habitable, and suited up in their entry pressure suits to prepare for their return from the Moon.Mark Sowa – NASA – JSC

I imagine it will be a very special experience for the Artemis II astronauts to look out of these windows on their mission around the Moon. For them to be able to just look out and see what’s around them…to explore what else is out there from their eyes, not a camera’s point of view. It’s going to be pretty extraordinary that they’ll be able to see from their eyes — through our windows — something that not everybody else gets to see.

About the AuthorErika Peters

Share Details Last Updated Jun 10, 2025 Related Terms Explore More 4 min read Laser Focused: Keith Barr Leads Orion’s Lunar Docking Efforts  Article 19 hours ago 3 min read I Am Artemis: Lili Villarreal

Lili Villarreal fell in love with space exploration from an early age when her and…

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Categories: NASA

Gorilla Gourmets Are Actually Truffle Hunting

Scientific American.com - Tue, 06/10/2025 - 1:15pm

Researchers followed gorillas for years to uncover truffle-hunting behavior—and it may be socially transmitted

Categories: Astronomy

Gene editing could treat damage from 'irreversible' kidney disease

New Scientist Space - Space Headlines - Tue, 06/10/2025 - 1:00pm
Using CRISPR to correct the mutations behind polycystic kidney disease could counter some of the damage the condition causes
Categories: Astronomy

Gene editing could treat damage from 'irreversible' kidney disease

New Scientist Space - Cosmology - Tue, 06/10/2025 - 1:00pm
Using CRISPR to correct the mutations behind polycystic kidney disease could counter some of the damage the condition causes
Categories: Astronomy

'We've got a new mystery on our hands': Titan's weird wobble just got even stranger

Space.com - Tue, 06/10/2025 - 1:00pm
New research reveals more about why Saturn's large moon tilts, a puzzle that has intrigued scientists for decades.
Categories: Astronomy

NASA F-15s Validate Tools for Quesst Mission

NASA - Breaking News - Tue, 06/10/2025 - 12:14pm

5 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s F-15D research aircraft conducts a calibration flight of a shock-sensing probe near NASA’s Armstrong Flight Research Center in Edwards, California. The shock-sensing probe is designed to measure the signature and strength of shock waves in flight. The probe was validated during dual F-15 flights and will be flown behind NASA’s X-59 to measure small pressure changes caused by shock waves in support of the agency’s Quesst mission.NASA/Jim Ross

High over the Mojave Desert, two NASA F-15 research jets made a series of flights throughout May to validate tools designed to measure and record the shock waves that will be produced by the agency’s X-59 quiet supersonic experimental aircraft.

The F-15s, carrying the recording tools, flew faster than the speed of sound, matching the conditions the X-59 is expected to fly. The X-59 is the centerpiece of NASA’s Quesst mission to gather data that can help lead to quiet commercial supersonic flight over land.

The team behind the successful test flight series operates under the Schlieren, Airborne Measurements, and Range Operations for Quesst (SCHAMROQ) project at NASA’s Armstrong Flight Research Center in Edwards, California. There, they developed tools that will measure and visualize the X-59’s unique shock waves when it flies at Mach 1.4 and altitudes above 50,000 feet. For a typical supersonic aircraft, those shock waves would result in a sonic boom. But thanks to the X-59’s design and technologies, it will generate just a quiet thump.

Cheng Moua, engineering project manager for SCHAMROQ, described the validation flight campaign as “a graduation exercise – it brings all the pieces together in their final configuration and proves that they will work.”

NASA began to develop the tools years ago, anchored by the arrival of one of the two F-15s – an F-15D from the U.S. Air Force – a tactical aircraft delivered without research instrumentation.

“It showed up as a former war-fighting machine without a research-capable instrumentation system – no telemetry, no HD video, no data recording,” Cheng said. “Now it’s a fully instrumented research platform.”

The team used both F-15s to validate three key tools:

  • A shock wave-measuring device called a near-field shock-sensing probe
  • A guidance capability known as an Airborne Location Integrating Geospatial Navigation System
  • An Airborne Schlieren Photography System that will allow the capture of images that render visible the density changes in air caused by the X-59

Before the F-15D’s arrival, Armstrong relied on the second F-15 flown during this campaign – an F-15B typically used to test equipment, train pilots, and support other flight projects. The SCHAMROQ project used the two aircraft to successfully complete “dual ship flights,” a series of flight tests using two aircraft simultaneously. Both aircraft flew in formation carrying near-field shock-sensing probes and collected data from one another to test the probes and validate the tools under real-world conditions. The data help confirm how shock waves form and evolve during flight.

NASA Photographer Carla Thomas holds the Airborne Schlieren Photography System (ASPS), aiming it out the window in flight. The ASPS uses a photographic method called schlieren imaging, capable of visualizing changes in air density and revealing shock waves and air flow patterns around moving objects. The system is one of several tools validated during recent dual F-15 flights at NASA’s Armstrong Flight Research Center in Edwards, California, in support of NASA’s Quesst mission, ahead of the X-59’s first flight. NASA/Carla Thomas Keeping Things ALIGNed

For the Quesst mission, the F-15D will lead data-gathering efforts using the onboard probe, while the F-15B will serve as the backup. When flown behind the X-59, the probe will help measure small pressure changes caused by the shock waves and validate predictions made years ago when the plane’s design was first created.

The schlieren photography systems aboard the F-15s will provide Quesst researchers with crucial data. Other tools, like computer simulations that predict airflow and wind tunnel tests are helpful, but schlieren imagery shows real-world airflow, especially in tricky zones like the engine and air inlet.

For that system to work correctly, the two aircraft will need to be precisely positioned during the test flights. Their pilots will be using a NASA-developed software tool called the Airborne Location Integrating Geospatial Navigation System (ALIGNS).

“ALIGNS acts as a guidance system for the pilots,” said Troy Robillos, a NASA researcher who led development of ALIGNS. “It shows them where to position the aircraft to either probe a shock wave at a specific point or to get into the correct geometry for schlieren photography.”

The schlieren system involves a handheld high-speed camera with a telescopic lens that captures hundreds of frames per second and visualizes changes in air density – but only if it can use the sun as a backdrop.

Two NASA F-15 aircraft sit on the ramp at NASA’s Armstrong Flight Research Center, in Edwards, California, ahead of dual F-15 flights that validated the integration of three tools – the Airborne Schlieren Photography System (ASPS), the Airborne Location Integrating Geospatial Navigation System (ALIGNS), and shock-sensing probe. Together these tools will measure and visualize the shock waves generated by NASA’s X-59.NASA/Genaro Vavuris

“The photographer holds the camera to their chest, aiming out the side of the cockpit canopy at the sun, while the pilot maneuvers through a 100-foot-wide target zone,” said Edward Haering, a NASA aerospace engineer who leads research on schlieren. “If the sun leaves the frame, we lose that data, so we fly multiple passes to make sure we capture the shot.”

Aligning two fast-moving aircraft against the backdrop of the sun is the most challenging part. The photographer must capture the aircraft flying across the center of the sun, and even the slightest shift can affect the shot and reduce the quality of the data.

“It’s like trying to take a photo through a straw while flying supersonic,” Robillos said.

But with ALIGNS, the process is much more accurate. The software runs on ruggedized tablets and uses GPS data from both aircraft to calculate when the aircraft are in position for probing and to capture schlieren imagery. Giving pilots real-time instructions, enabling them to achieve precise positioning.

The X-59 team’s validation milestone for the schlieren imaging and other systems confirms that NASA’s core tools for measuring shock waves are ready to study the X-59 in flight, checking the aircraft’s unique acoustics to confirm its quieter sonic “thump.”

Share Details Last Updated Jun 10, 2025 EditorDede DiniusContactNicolas Cholulanicolas.h.cholula@nasa.govLocationArmstrong Flight Research Center Related Terms Explore More 2 min read From Garment Industry to NASA: Meet Systems Engineer Daniel Eng Article 4 days ago 2 min read Dr. Natasha Schatzman Receives Vertical Flight Society (VFS) Award Article 4 days ago 2 min read NASA Provides Hardware for Space Station DNA Repair Experiment  Article 5 days ago Keep Exploring Discover More Topics From NASA

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Tutankhamun was only a D-list pharaoh. So why was his tomb so opulent?

New Scientist Space - Space Headlines - Tue, 06/10/2025 - 12:00pm
He was a minor king, yet Tutankhamun’s tomb might have been the most richly stocked of all in ancient Egypt. Now research is revealing the surprising reasons why he was given such a lavish send-off
Categories: Astronomy