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NASA Photographer Captures Images from F-18 Over Washington

2026-07-10 16:36

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

A man in a tan flight suit, flight gear, and helmet takes a photo with a camera over his left shoulder inside of a jet aircraft. The red and white wings of the aircraft are seen to the sides of the man. A second jet aircraft with red, white and blue paint is seen to the right of the frame. There are buildings and grassy areas below the two aircraft.
NASA photographer Jim Ross flies above the Washington Monument in Washington on Saturday, July 4, 2026, in an F-18 aircraft, as part of a flyover to celebrate America’s 250th birthday. This aircraft is from NASA’s Armstrong Flight Research Center in Edwards, California, and it joined other NASA aircraft for the flyover.
NASA/Jim Ross

NASA flight photographers capture history from a perspective few ever experience, getting a rare bird’s-eye view of the agency’s missions in action. Their photos document key NASA research and give the public a front-row seat to the work happening behind the scenes.

Jim Ross, a photographer at NASA’s Armstrong Flight Research Center in Edwards, California, flew over Washington during the Fourth of July celebration to document a NASA flyover commemorating America’s 250th birthday. He’s captured some of the agency’s most exhilarating milestones, like early SR-71 flights, the delivery flight of Space Shuttle Endeavour to Los Angeles, and first flights of NASA’s X-59 quiet supersonic research aircraft.

“I grew up in Bozeman, Montana, when it was still considered a small town, so if someone told that little kid that he would be flying in a F-18 over the National Mall, he would have never believed it,” Ross said. “I love documenting history, and having the opportunity to capture flights and launches has kept me doing it for almost 37 years.”

Ross began his aviation photography career in 1989 when he joined the staff at NASA Armstrong (then Dryden). He became the photo lead in 1997, a title he retains.

Check out his images from the flyover here: https://www.nasa.gov/gallery/freedom-250/

A photographer takes a selfie from the rear seat of a jet aircraft during flight, with another jet visible through the window.
NASA photographer Jim Ross takes a selfie from the rear seat of a NASA F/A‑18 during a cross‑country flight from Spokane, Washington, to Washington, D.C., on Thursday, July 2, 2026. The agency’s F‑15, flying alongside the aircraft, is visible through the window. Both aircraft, from NASA’s Armstrong Flight Research Center in Edwards, California, participated in the Freedom 250 flyover with other NASA and military aircraft on Saturday, July 4, 2026.
NASA/Jim Ross
A man in a tan flight suit, flight gear, and helmet looks outside of a jet aircraft cockpit window while holding a camera. One other jet aircraft is seen outside of the cockpit window in the background.
NASA photographer Jim Ross flies above Washington on Saturday, July 4, 2026, in an F-18 aircraft, as part of a flyover to celebrate America’s 250th birthday. This aircraft is from NASA’s Armstrong Flight Research Center in Edwards, California, and it joined other NASA aircraft for the flyover. A NASA F-15 is seen flying to the side of the NASA F-18.
NASA/Jim Ross

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Last Updated
Jul 10, 2026
Editor
Dede Dinius
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Waxing Gibbous Moon

2026-07-10 15:08

A view of the Moon from the International Space Station as it orbited 264 miles above a partly cloudy Indian Ocean southeast of Madagascar. The Moon has a golden glow to it, appearing more bronze than its usual gray. It stands out against the darkness of space, while below, Earth's atmosphere glows blue. Below that, we can see white clouds covering up most of the water below.
NASA

The waxing gibbous moon is nestled in the darkness of space in this June 26, 2026, image from the International Space Station. The space station was 264 miles above the Indian Ocean southeast of Madagascar at the time.

The waxing gibbous phase comes before the full moon phase. During this time, the Moon appears brighter in the night sky to viewers on Earth.

Image credit: NASA

Where Venezuela’s Earthquakes Shifted the Ground

2026-07-10 04:00

A satellite-derived map of northern Venezuela’s coast displays red where ground shifted eastward and blue where it shifted westward. A thin white line marks where the fault ruptured below ground.
Ground displacement was especially intense near Caracas and La Guaira, Venezuela, after earthquakes struck the region on June 24, 2026. The map was derived from NISAR (NASA-ISRO Synthetic Aperture Radar) data acquired on June 25 and June 30 (after the earthquakes) and June 13 and June 18 (before the earthquakes).
NASA Earth Observatory/Lauren Dauphin

On June 24, 2026, a magnitude 7.2 earthquake struck northern Venezuela, followed under a minute later by a magnitude 7.5 mainshock. Together, the quakes left immense damage and loss of life across the region. In the days that followed, satellite-based maps of ground displacement revealed how the land surface moved, providing insight into the forces behind the severe destruction in locations such as La Guaira and other coastal cities in La Guaira state.

This map was produced using data from the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite and processed by the NISAR science team at NASA’s Jet Propulsion Laboratory (JPL). Scientists used a technique called InSAR, which compares data from repeat passes to detect subtle changes in the distance between the satellite and the ground. Images acquired on June 25 and June 30, after the quakes, were compared with images from June 13 and June 18, before the quakes.

NISAR views Earth at an angle, about 40 degrees from straight down, allowing it to capture a mix of horizontal and vertical displacement. In this map, red areas show where the ground moved east and up; blue areas moved west and down. Because the earthquake occurred on a strike-slip fault, however, most of the displacement shown in this map was horizontal (east and west).

White areas indicate little to no land displacement, including a thin strip near the middle-left of the scene, close to Morón, marking roughly where the fault ruptured at depth. The fault is part of a network of fractures that lies along the boundary between the Caribbean plate to the north and the South American plate to the south. Scientists say faults along this plate boundary, including the San Sebastián fault system where these quakes likely occurred (and possibly part of the Boconó system), have long been accumulating strain.

The fault rupture propagated offshore, toward the east, and then back onshore near the international airport north of Caracas, marked by the narrow white band visible between westward and eastward displacement. Just south of this fault section, the deep blue color indicates that the westward surface displacement along this part of the fault was far greater than elsewhere, reaching as much as 60 centimeters (24 inches).

“These are reasons why the damage in Caracas and La Guaira was so extreme,” said Eric Fielding, a geophysicist at JPL who provided the maps. “InSAR tells us a lot about what happened during this earthquake.”

Using the NISAR data, the U.S. Geological Survey refined its fault-slip model, or “finite fault model,” to better constrain how the fault slipped at depth, including along the rupture’s eastern section. “That is extremely helpful for the people who need to understand why damage was so severe in that area,” Fielding said.

The displacement maps for this event were provided through NISAR’s Urgent Response (UR) system, a fast-track process that can deliver data within 12 to 24 hours to support disaster response. The rapid processing relies on predicted orbit information, so UR maps are preliminary until they are later reprocessed with precise orbit information, typically within a day or two. This marks the first time the NISAR UR system has been used to map surface displacement from a large earthquake.

NASA Earth Observatory map by Lauren Dauphin, using data provided Eric Fielding and processed by the NISAR science team at NASA’s Jet Propulsion Laboratory (JPL). Story by Kathryn Hansen.

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NASA Sets Coverage for Astronaut Anil Menon Launch to Space Station

2026-07-09 22:09

NASA astronaut Anil Menon and Roscosmos cosmonauts Pyotr Dubrov and Anna Kikina, Soyuz MS-29 prime crew members, pose for a portrait at the Gagarin Cosmonaut Training Center in Russia. 
Credit: GCTC

NASA astronaut Anil Menon will launch aboard the Roscosmos Soyuz MS-29 spacecraft to the International Space Station on Tuesday, July 14, accompanied by cosmonauts Pyotr Dubrov and Anna Kikina, where they will join the Expedition 74 crew advancing scientific research.

Menon, Dubrov, and Kikina will lift off at 10:47 a.m. EDT (7:47 p.m. Baikonur time) from the Baikonur Cosmodrome in Kazakhstan. Live launch and docking coverage is available on NASA+, Amazon Prime, and the agency’s YouTube channel. Learn how to watch NASA content through a variety of online platforms, including social media.

After a two-orbit, three-hour trip to the station, the spacecraft will automatically dock at 1:56 p.m. to the Prichal module. Shortly afterward, hatches will open between the Soyuz and the orbiting laboratory.

Once aboard, the trio will join NASA astronauts Jessica Meir, Jack Hathaway, and Chris Williams, ESA (European Space Agency) astronaut Sophie Adenot, and Roscosmos cosmonauts Sergey Kud-Sverchkov, Sergei Mikaev, and Andrey Fedyaev.

NASA’s coverage schedule is as follows (all times Eastern and subject to change based on real-time operations):

Tuesday, July 14

9:45 a.m. – Launch coverage begins on NASA+, Amazon Prime, and YouTube.

10:47 a.m. – Launch

1:10 p.m. – Rendezvous and docking coverage begins on NASA+, Amazon Prime, and YouTube.

1:56 p.m. – Docking

3:30 p.m. – Hatch opening and welcome coverage begins on NASA+, Amazon Prime, and YouTube.

3:55 p.m. – Hatch opening

Menon, Dubrov, and Kikina will spend about eight months aboard the orbital complex as International Space Station Expedition 74/75 crew members before returning to Earth in April 2027. This will be Menon’s first spaceflight and the second for both Dubrov and Kikina.

During his stay on the station, Menon will conduct scientific research and technology demonstrations aimed at advancing human space exploration and benefiting life on Earth. He will continue research to refine in-space production of semiconductor crystals to enable the large-scale manufacturing of components needed for high-performance computers, artificial intelligence, and improved medical devices. Menon also will perform ultrasound using augmented reality and artificial intelligence methods that could eliminate the need for medical support from Earth on future space missions. He will be a test subject helping researchers understand how blood flow is affected in space to protect future astronauts. He also will test bioprinting vascular constructs in microgravity to improve understanding of the aging process to advance therapeutic developments.   

For more than 25 years, people have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs not possible on Earth. The space station helps NASA understand and overcome the challenges of human spaceflight, expand commercial opportunities in low Earth orbit, and build on the foundation for long-duration missions to the Moon, as part of the Artemis program, and to Mars.

To learn more about International Space Station research, operations, and its crews, visit:

www.nasa.gov/station

-end-

Joshua Finch / Jimi Russell
Headquarters, Washington
202-358-1100
joshua.a.finch@nasa.gov / james.j.russell@nasa.gov

Sandra Jones
Johnson Space Center, Houston
281-483-5111
sandra.p.jones@nasa.gov

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Last Updated
Jul 09, 2026
Editor
Jessica Taveau
NASA Space Telescope Maps Magnetic Fields of ‘Lighthouse’ Pulsar

2026-07-09 20:08

4 Min Read

NASA Space Telescope Maps Magnetic Fields of ‘Lighthouse’ Pulsar

Scientists have successfully measured the magnetic field of the Lighthouse pulsar’s nebula using NASA’s IXPE. Their measurements confirm the theory that high-energy particles escape along the galaxy’s magnetic field lines. This composite image contains X-ray data from IXPE in blue, the Chandra X-ray Observatory in purple, and radio data from CSIRO in green. The starfield is optical data from the 2MASS optical survey.

For the first time, scientists have used NASA’s IXPE (Imaging X-ray Polarimetry Explorer) to directly measure the magnetic fields of PSR J1101−6101, a pulsar located within what is often referred to as the Lighthouse Nebula. The results provide new insight into the structure of some of the most extreme objects in the cosmos, as NASA continues to explore the secrets of how the universe works. A paper describing the results published Thursday in the Astrophysical Journal.

Scientists have successfully measured the magnetic field of the Lighthouse pulsar’s nebula using NASA’s IXPE. Their measurements confirm the theory that high-energy particles escape along the galaxy’s magnetic field lines. This composite image contains X-ray data from IXPE in blue (highlighted in the inset), the Chandra X-ray Observatory in purple, and radio data from CSIRO in green. The starfield is optical data from the 2MASS optical survey.
Scientists have successfully measured the magnetic field of the Lighthouse pulsar’s nebula using NASA’s IXPE. Their measurements confirm the theory that high-energy particles escape along the galaxy’s magnetic field lines. This composite image contains X-ray data from IXPE in blue (highlighted in the inset), the Chandra X-ray Observatory in purple, and radio data from CSIRO in green. The starfield is optical data from the 2MASS optical survey.
X-ray: Chandra: NASA/CXC/Stanford Univ./J.T. Dinsmore et al.; IXPE: NASA/MSFC/J.T. Dinsmore et al., Radio: CSIRO/ATNF/ATCA; Optical: 2MASS/UMass/IPAC-Caltech/NASA/NSF; Image processing: NASA/CXC/SAO/L. Frattare

Fast facts

  • A pulsar is a type of neutron star with a strong magnetic field that spins incredibly fast. The pulsar at the center of the Lighthouse Nebula is rotating 16 times per second.
  • Neutron stars are the leftover cores of massive stars, formed at the end of their life cycles, that possess more mass than the Sun. They are condensed down to the size of a city, making them natural laboratories for studying extreme physics.
  • Polarization is a property of light that describes the direction of its electric field vibrations. The polarization degree is a measurement of how aligned those vibrations are with each other.

In June 2025, IXPE spent nearly 18 days focused on the Lighthouse Nebula.

Astronomers studied two narrow X-ray offshoots extending from the pulsar to better understand how electrons at nearly the speed of light interact with this energetic system. The longer offshoot is known as the “filament,” and the shorter one is the “trail.”

When high-energy particles from the pulsar collide with the gas of interstellar space, they form a bow shock, like the bow wave formed at the front of a speeding boat. Most particles become trapped behind this bow shock, forming the turbulent trail behind the pulsar.

Researchers have suspected since 2008 that the highest-energy particles escape through this bow shock into interstellar space, flowing along the galaxy’s magnetic field lines to create the nebula’s long, thin filament.

“We wanted to test that theory,” said Jack Dinsmore, undergraduate student at Stanford University, who led the study. “The ‘smoking gun’ would come by measuring the polarization of the light, which indicates the magnetic field direction. If the magnetic field points along the filament, that confirms that the filament’s particles are flowing along the field.”

One challenge with these measurements is that the Lighthouse Nebula is relatively faint. To address this, IXPE scientists developed advanced analysis methods that use every bit of data, avoiding simplifying steps that could limit information. With these new tools and the new observations of the Lighthouse, the science team successfully measured the filament’s polarization. These techniques also gave a polarization measurement of the trail, and the pulsar’s emission signal.

Their analysis confirmed with more than 99% confidence that the magnetic field does indeed align with the particles’ flow.

While the parallel direction confirms models for the particle’s motion, the polarization degree was high enough to raise new questions.

“Many of the models for filaments assume strong magnetic turbulence,” said Roger Romani, a Stanford University professor who co-authored this paper. “The high polarization degree we measured indicates lower turbulence than such models require.”

The IXPE observations also showed that the magnetic field responsible for X-ray emission had to be parallel to the trail. However, the authors collected radio frequency observations showing a magnetic field pointing almost exactly perpendicular.

“The striking divergence in magnetic field orientations observed between radio and X-ray wavelengths provides compelling evidence for the highly structured nature of these objects,” said Niccolò Bucciantini of the Italian National Institute for Astrophysics and co-author of the study. “This marks the first clear indication that particles of different energies occupy distinct regions within the system, hinting at the presence of multiple, and potentially very different, acceleration mechanisms at work.”

More about IXPE

The IXPE mission, which continues to provide unprecedented data enabling groundbreaking discoveries about celestial objects across the universe, is a joint NASA and Italian Space Agency mission with partners and science collaborators in 12 countries. It is led by NASA’s Marshall Space Flight Center in Huntsville, Alabama, and BAE Systems, Inc. manages spacecraft operations together with the University of Colorado’s Laboratory for Atmospheric and Space Physics in Boulder. 

Learn more about IXPE’s ongoing mission here: 

https://www.nasa.gov/ixpe

About the Author

Michael Allen

Michael Allen

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Last Updated

Jul 09, 2026

Editor
Lee Mohon
Contact
Joel Wallace
Location
Marshall Space Flight Center

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