Smoke Streams Across Eastern Washington

The start of August 2026 saw ongoing and new wildland fires burning in eastern Washington. West of Chelan, the Little Giant fire continued to produce heavy smoke, while a cluster of smaller fires farther east near Spokane affected tens of thousands of people.

The smoke from these and other fires poured east-northeast across the state and into Idaho, Montana, and several Canadian provinces on the morning of August 2, 2026, when NASA’s Terra satellite captured this image.

At that time, the Little Giant fire had burned more than 38,500 acres (15,600 hectares) and was zero percent contained, according to the fire’s incident management team. After lightning ignited the fire on July 15, gusting winds drove the blaze east to Lake Chelan, with spotting reaching the opposite side of the lake. Smoke from the fire was expected to cause unhealthy to very unhealthy air quality in Chelan to the east and unhealthy conditions in Leavenworth and Wenatchee to the south, according to a smoke outlook issued by the U.S. Interagency Wildland Fire Air Quality Response Program.

Meanwhile, the Spokane Area fires—which include the Old Trails fire, Fairview fire, and Autumn Lane fire—had burned around 5,400 acres (2,200 hectares) since igniting the day before. By the morning of August 3, that number had grown to more than 8,000 acres, according to InciWeb. Preliminary reports indicated more than 600 structures had been destroyed or damaged, and mandatory evacuation orders were in place for parts of Spokane County and Stevens County. Widespread smoke from these and the other fires in the state combined to produce very unhealthy air quality in parts of the two counties.

These fires were part of an active fire season fueled by persistent drought and extreme fire weather. Strong winds, high temperatures, and dry fuels led the National Weather Service to issue Washington’s first-ever “particularly dangerous situation alert” on July 31, a designation typically reserved for the most severe fire conditions.

Drought—declared in the state following a warm winter and low snowpack—left vegetation primed to burn. By the start of August, those conditions had helped fuel more than 1,000 fires that burned about 425,000 acres since the start of the year, the most since 2021, according to the Washington State Department of Natural Resources. Of those, 12 large fires remained active, together accounting for more than 200,000 acres burned.

The NASA Disasters Program has been activated to support agencies responding to the fires. The team will be posting maps and data products on its open-access mapping portal as new information becomes available.

NASA Earth Observatory image by Lauren Dauphin, using MODIS data from NASA EOSDIS LANCE and GIBS/Worldview. Story by Kathryn Hansen.

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August 2, 2026

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References & Resources

• InciWeb (2026, August 3) Little Giant Fire. Accessed August 3, 2026.
• InciWeb (2026, August 3) Spokane Area Fires. Accessed August 3, 2026.
• Spokane Regional Clean Air Agency (2026, August 3) Current Air Quality. Accessed August 3, 2026.
• U.S. Interagency Wildland Fire Air Quality Response Program (2026, August 3) Smoke Outlook: North Central Washington – Little Giant. Accessed August 3, 2026.
• Washington Governor Bob Ferguson (2026, August 1) Governor Ferguson declares statewide wildfire emergency, issues statewide burn ban. Accessed August 3, 2026.
• Washington State Department of Natural Resources (2026, July 31) With 10 Large Wildfires Burning Across 200,000 Acres and Extreme Fire Conditions Ahead, DNR Shores up Resources With The National Guard. Accessed August 3, 2026.

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Louisiana Students Loft Payloads from NASA Balloon Facility in Texas

Every spring in Palestine, Texas, the wide-open fields around NASA’s Columbia Scientific Balloon Facility fill with students and faculty from across Louisiana. They arrive carrying sensors, laptops, and carefully engineered payloads they have spent months preparing.  The goal is to send their experiments to the edge of space and return with meaningful data, while reflecting NASA’s long-standing commitment to develop future scientists and engineers.

NASA’s student programs have long served as an entry point for hands-on exploration, connecting students to the agency’s missions and giving them direct exposure to real aerospace environments. Among these initiatives, the Louisiana Aerospace Catalyst Experiences for Students, also known as LaACES, provides a robust undergraduate introduction to scientific ballooning.

Just after dawn on May 19, student-crafted instruments lifted off smoothly from the flight line, notching the 74th and 75th launches in a long-running collaboration between the facility and Louisiana Space Grant Consortium. The 2026 LaACES campaign consisted of 11 payloads that were designed and built by nine Louisiana university teams — Louisiana State University, Northwestern State, Southeastern Louisiana State, McNeese State, Loyola University, and Southern University, as well as and one high school team, St. Joseph’s Academy, during the weeklong event.

The teams’ scientific objectives included a wide of research, such as atmospheric science, cosmic ray detection, thermal management, ultraviolet characterization, stratospheric wind analysis, and solar cell performance.

Before arriving in Texas, students advanced their mission concepts through a structured sequence of design reviews modeled after NASA’s engineering lifecycle. From preliminary design to flight readiness, each team defended technical decisions, refined their payloads, and demonstrated their readiness for launch.

Once cleared for flight by program directors Doug Granger and Aaron Ryan, who oversee the LaACES initiative, the students shifted their work to Palestine, Texas, where the Columbia Scientific Balloon Facility supported the 2026 LaACES campaign. Facility personnel provided daily weather briefings, performed helium fills for both latex balloons, and offered launch-line guidance to ensure safe and successful operations. “We enjoy being able to support the students’ launches here and hope to help them cultivate a love for ballooning,” said Hugo Franco, operations manager at the balloon facility.

The two flight trains of associated student payloads, LACES-74 and LACES-75, on May 19 marked the start of the program’s first launch window. The balloons, capable of supporting 7- to 9-pound payloads, ascended to near-space altitudes and were monitored using various communication and tracking systems. Both missions completed their flights successfully and were recovered roughly 60 miles north of the launch site near Ben Wheeler, Texas.

“My most memorable experience during the course of this year was seeing the plots for the first time post flight,” said Savannah Matlock, a Louisiana State University student. “When we saw the data behave in the way we’d expected it to, and saw the science we were able to demonstrate, it makes it all worth it. It’s a great feeling to see all of your hard work pay off.”

Following recovery, student teams analyzed their sensor data and environmental measurements and then presented their findings to balloon facility engineers and technicians along with faculty mentors and peers.

Programs like LaACES mirror the operational environment of NASA’s broader Scientific Balloon Program. NASA scientific balloons are more than just “weather balloons”: The reality is far more sophisticated. NASA Columbia Science Balloon Facility supports the launch, tracking, and recovery of large scientific balloons capable of carrying advanced research instruments to the edge of space. These flights support investigations in astrophysics, atmospheric science, planetary research, technology demonstrations, and more.

By placing students in this ecosystem, LaACES acts as a bridge between academic learning and national research operations. Students witness firsthand how scientific experiments are prepared, integrated, launched, tracked, and recovered — experiences that can reshape career paths and open doors to future opportunities within NASA, academia, and aerospace industries.

Funded by NASA’s National Space Grant College and Fellowship program, LaACES is a statewide program of the Louisiana Space Grant Consortium. Since its inception, LaACES has supported more than 500 students across 13 higher‑education institutions, launching over 60 balloon flights and roughly 135 unique payloads. As NASA continues to advance scientific discovery, programs like LaACES help ensure a strong pipeline of future innovators. For these Louisiana students, watching their payload rise into the sky is more than a technical milestone — it is a defining moment, a spark that turns curiosity into possibility.

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Ike Theriot Helps Prepare Astronauts to Work on the Moon 

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Ike Theriot Helps Prepare Astronauts to Work on the Moon 

From serving in the U.S. Army to helping prepare astronauts to explore the lunar surface, Ike Theriot built a path to NASA through discipline and determination. 

Theriot serves as the Flight Operations Surface Testing lead in the Exploration Extravehicular Activity Operations Branch within the EVA, Robotics, and Crew Operations Division at NASA’s Johnson Space Center in Houston. He integrates flight operations testing needs across the Artemis program, ensuring teams have the data, procedures, and experience required to prepare astronauts to live and work on the Moon. He is currently transitioning from this role to focus on mission development, astronaut training, and mission execution for the next lunar landing. 

I help ensure we have the testing needed to meet mission expectations, and the knowledge and experience to train the astronaut corps to meet that mission.

Ike Theriot

Flight Operations Surface Testing Lead

Theriot helps develop and execute simulated moonwalks at Johnson and at field locations across the U.S. and internationally. He also helped lead development of the Lunar Grid Reference System, designed specifically for human operations on the Moon and now incorporated into flight control systems. 

Theriot plans and executes testing in facilities such as NASA’s Neutral Buoyancy Laboratory and the Space Vehicle Mockup Facility. He often serves as a suited test subject and trains others to become test conductors and test leads, building the next generation of surface operations experts. 

In the Neutral Buoyancy Laboratory, the agency’s 40-foot-deep pool used to simulate microgravity, Theriot has supported International Space Station spacewalk rehearsals and lunar surface testing, helping refine procedures that astronauts will use in orbit and on the Moon. 

Theriot has supported testing of NASA’s government reference exploration spacesuit design and Axiom Space’s lunar spacesuit, the Axiom Extravehicular Mobility Unit, or AxEMU. In the Active Response Gravity Offload System, known as ARGOS, he practiced geologic sampling operations in the AxEMU, examining a collected sample before stowing it. The system offloads body weight to simulate lunar gravity, allowing teams to refine surface procedures and hardware performance before astronauts step onto the lunar terrain. 

He has also evaluated new lighting configurations during suited test runs supporting development of Artemis crew training curriculum, assessing how visibility affects safety and task execution in a simulated lunar environment. 

In addition, Theriot supports International Space Station spacewalks as a certified flight controller and was recently selected as a capsule communicator, or capcom. He has begun simulation training for that role, where he will serve as the voice between the Mission Control Center and astronauts in low Earth orbit. 

Theriot’s work extends far beyond NASA facilities, into remote environments that mirror the realities of lunar surface operations. During a field campaign at Kamestastin Crater in Labrador, Canada, Theriot trained alongside members of the Artemis II crew. Formed approximately 36 million years ago, the impact crater provides terrain similar to areas astronauts may encounter on the Moon and offers valuable geology training in a remote environment accessible only by boat. 

The hardest parts of our job is creating the environment to allow technical work to flourish. That means getting people to agree on a course of action, communicating well, supporting your team, and making long-term investments in people.

Ike Theriot

Flight Operations Surface Testing Lead

Theriot’s interest in space began while deployed overseas with the Army. In Iraq, he was tasked with setting up a satellite transceiver that failed on first power-up. After observing technicians perform field repairs, he began taking online engineering courses in his spare time, studying orbital mechanics, circuit design, cryptography, and space power systems. Later, while deployed to Afghanistan, he spent evenings stargazing and tracking the space station as it passed overhead. 

After leaving the Army, Theriot earned a mechanical engineering degree from the University of Houston and secured an internship at Johnson in 2016, rotating between engineering and flight operations teams. He accepted a full-time position in 2019, just as NASA announced plans to return astronauts to the Moon under the Artemis program. 

His most valued achievements involve setting others up for growth and success. Several years ago, Theriot created a Field Navigation Exercise at Challenger 7 Memorial Park in Houston to strengthen lunar surface navigation skills. As surface operations planning accelerated, he recognized many had limited field experience. He built the exercise and mentored others to lead it. 

More recently, he served as test conductor for a major lunar spacesuit test series in the Neutral Buoyancy Laboratory, spending months refining procedures and coordinating teams. On one occasion, the 19th Field Navigation Exercise and a Neutral Buoyancy Laboratory test run occurred on the same day. Both were led by people he had trained. Theriot took the day off. 

For him, that was success. 

Over time, his perspective on leadership has evolved. Early in his career, he believed the hardest challenges were technical. Now, he believes the greater challenge is providing the leadership and guidance that enable technical work to succeed.

For the mission to the Moon and beyond, Theriot hopes the agency demonstrates something larger than exploration alone. 

“Each day presents a new and interesting challenge, and I can feel myself growing to meet those challenges,” he said. “Through the Artemis missions, like the Apollo missions, I hope we can all show the world that impossible things can happen.” 

About the Author

Sumer Loggins

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NASA Brings Space Exploration to the FIFA World Cup 

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NASA Brings Space Exploration to the FIFA World Cup 

From June 11 through July 19, NASA’s free interactive exhibit at FIFA Fan Festival™ brought space exploration to soccer fans in East Downtown Houston.  

More than 500,000 visitors explored the exhibit during the tournament, learning how the agency’s missions, research, and technology benefit life on Earth.  

The exhibit introduced a global audience to the Artemis program, Moon Base, the International Space Station, and the future of human space exploration.  

World Cup fans explored an Orion spacecraft exhibit, an International Space Station model, NASA’s Orion Crew Survival System suit, astromaterials, Hubble Space Telescope imagery, the Lunar and Mars Touch Table exhibit, a space-flown FIFA World Cup soccer ball, Space Center Houston activities, photo opportunities, and other hands-on experiences.  

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The tournament welcomed special guests, as well. On June 20, Artemis II Commander Reid Wiseman and Pilot Victor Glover participated in World Cup activities as the stadium captains ahead of the Netherlands-Sweden match at NRG Stadium, where they received a standing ovation from more than 67,000 fans. 

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NASA also highlighted the connection between space exploration and soccer through a STEMonstration developed in collaboration with Adidas. Filmed aboard the space station, the demonstration shows how the same physics that govern motion in space also shape the game on Earth.  

Expedition 74 crew members kicked off FIFA Fan Festival with a prerecorded welcome message that aired on opening day. Throughout the tournament, the crew recorded greetings that played during matches and at Fan Festival events across the United States and Mexico. 

ESA (European Space Agency) astronaut Sophie Adenot joined the celebration by recording a “Viking Row” aboard the space station. ESA astronauts Andreas Mogensen and Marcus Wandt participated from the ground in a playful tribute connecting fans on Earth with life in orbit.  

After nearly 40 days of showcasing NASA’s missions to soccer fans from around the world, FIFA Fan Fest concluded with a final message from the Expedition 74 crew during the official closing ceremony. On the ground, NASA astronaut Mark Vande Hei took the Fan Festival stage to share his journey to becoming an astronaut, his first view of Earth from space, and how the focus required for a spacewalk mirrors the concentration soccer players need on the field. He then kicked the ceremonial soccer ball, bringing NASA’s participation in the festival to a close.  

“We could not have done this without the incredible NASA team who volunteered,” said Jessica Cordero, Johnson community engagement lead. “They connected with fans and shared the excitement of Artemis III and NASA’s return to the Moon. They are truly the best volunteer crew on the planet!” 

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APOD: 2026 August 3 – Vaporizing Meteor Photobombs the Lacerta Nebula

APOD

Astronomy Picture of the Day

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

Vaporizing Meteor Photobombs the Lacerta Nebula

Explanation: What’s happening to this meteor? This bright meteor streak appeared and disappeared quickly during a long exposure of the Great Lacerta Nebula, seen faintly in red toward the center of the image. The meteoroid, likely a small pebble, creates its glow partly by heating and exciting surrounding air in Earth’s atmosphere, but itself vaporizes and leaves wind-blown gas and dust with colors that give clues to its composition. The featured image was captured last month from Death Valley Observatories in Nevada, USA. This month, though, is particularly good for seeing meteors. Presently there are three meteor showers ongoing, although they are currently competing for visibility with the glow of a bright gibbous Moon. The most active of these showers, the Perseids, will be busiest in about 10 days — after the Moon has dimmed considerably. This year, the Perseids peak nearly coincides with not only a new Moon, but, from some locations, one that totally eclipses the Sun.

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Date:	August 3, 2026
Credit & Copyright:	Tom Burnett
Authors & editors:	Robert Nemiroff, Jerry Bonnell, Cecilia Chirenti, Keighley Rockcliffe
A service of:	ASD at NASA / GSFC, NASA Science Activation & Michigan Tech. U.

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