The NASA-backed Translational Research Institute for Space Health is innovating the future of life in space. Libby Neder Photography

For Dorit Donoviel, innovation means risk — and there's not a lot that's riskier than traveling to and living in outer space. As director of Houston-based TRISH — the Translational Research Institute for Space Health — Donoviel is tasked by NASA to take some risks in order to innovate.

"Everyone tosses the word 'innovation' around, but that means, to us, taking risks in science. Health care, in particular, is very risk averse, but the space industry is taking risks every single day when they put people in a rocket and hurl them into space," Donoviel says on this week's episode of the Houston Innovators Podcast. "If we're going to mars, for example, we are going to put people at risk.

"For us to take risks in order to reduce risk is a really amazing opportunity."

TRISH works hand in hand with NASA's Human Research Program to identify the program's biggest concerns, and then tap into professors, researchers, and scientists from Baylor College of Medicine, California Institute of Technology, the Massachusetts Institute for Technology, and other partners in order to innovate solutions.

Some of the issues TRISH is working to provide solutions for range from protecting from radiation exposure on the moon and mars to personal health care — astronauts have to be a doctor to themselves when they are on the space station.

"That's a totally new model for health care, so we have to solve all those problems and invest in them," Donoviel says.

In a lot of ways, TRISH connects the dots of modern space research, explains Donoviel. The organization taps into its researcher network, as well as into startups and companies with innovative technologies, in order to deliver the best space innovations to NASA.

Donoviel goes into more details on how TRISH interacts with entrepreneurs as well as what new technologies the organization has seen success with in the episode. Stream the podcast below, and subscribe wherever you get your podcasts.


Australia-based Moonshot has opened a Houston chapter. Miriam Espacio / Pexels

Global space startup and innovation connector opens Houston branch

Space city win

It's almost an understatement to say that Houston's space economy is taking off like a rocket.

On May 28, four companies in the Houston area — Axiom Space Inc., Boeing Co., KBRwyle, and NanoRacks LLC — were tasked with helping chart NASA's course in the space economy, whose global value is projected to climb as high as $3 trillion by 2040. Three days later, Houston-based Intuitive Machines LLC was awarded a $77.2 million contract to send as many as five NASA payloads to the moon.

And a month later, on June 26, officials broke ground on the first phase of Houston Spaceport, a 450-acre project at Ellington Airport that will serve as a sort of control center for aerospace research and manufacturing, and commercial space operations.

Then, on July 19 — a day ahead of the 50th anniversary of Apollo 11 man-on-the-moon mission — Australia-based startup Moonshot Space Co. launched a chapter in Houston to help foster the region's multibillion-dollar space economy. Through its programming, which will kick off this fall, Moonshot seeks to corral entrepreneurs, students, job seekers, business executives, investors, university researchers, government officials, and others in an effort to nurture and promote Houston's space economy.

Troy McCann, founder and CEO of Moonshot, believes Houston — home to NASA's Johnson Space Center — can emerge as the epicenter of the global space economy.

"You'd have to have been living under a rock for the past 50 years not to be aware of Houston's stellar aerospace ecosystem," McCann says. "It's got both the historical credibility and a suite of … successful commercial space ventures based there."

"We want to help fine-tune Houston's space economy by providing a proven framework to elevate people and their ideas into successful teams and scalable businesses," McCann adds, "and to create the industries of the future and solve humanity's greatest challenges."

The Houston chapter, a nonprofit venture, is Moonshot's first in the U.S. and second outside Australia. Nathan Johnson, a Houston attorney who specializes in space law and business development, has been tapped to direct it.

"We're in the process of starting chapters across the globe because we believe that the next Nikola Tesla or Marie Curie is out there somewhere, but they don't have access to the resources they need to change the world for the better," McCann says. "Today, the average person has the ability to start a commercial space program for less than the cost of a fast-food franchise."

Johnson says Houston's prominence as NASA's hub for human spaceflight, its status as the "Energy Capital of the World," and the presence of the Texas Medical Center combine to make Space City a potent force in the space economy.

"My hope is to see Houston continue to lead in space and become a hub for the next wave of space commercialization," Johnson says. "We have a wide breadth of industries, and I would like to see that terrestrial expertise extend to new market applications in space."

If Houston does evolve into a nucleus for the global space economy, it stands to reap sky-high financial rewards. Various analysts forecast the global space economy will soar to between $1 trillion and $3 trillion by 2040, up from an estimated $415 billion in 2018.

"Space is and will be a global endeavor, depending on a strong economy, smart industries, and a talented workforce," Johnson says. "Houston already has all of those things, continues to actively develop them at all levels of the community, and does so in a way that reflects the world's population."

The new exhibit is the first of its kind and will be open later this summer. Courtesy of Space Center Houston

New SpaceX exhibit expected to land at Space Center Houston this summer

Mission control

Space Center Houston has a new exhibit launching this summer. The nonprofit will have a Falcon 9 first stage booster on display starting later this summer.

The booster was used in two missions, which marked the first time a refurbished booster was used on a NASA mission. It first launched in June 2017 with a commercial resupply mission (CRS-11) and returned successfully to Earth. Then, the booster was flown a second time in December 2017 (CRS-13).

"We're excited to welcome Falcon 9 to our growing center," says William T. Harris, president and CEO of Space Center Houston, in a release. "It's part of an historic achievement designing a reusable rocket to further space exploration and America's commercial space industry. The new exhibit is one way we're interpreting the future of human spaceflight. We are deeply grateful to SpaceX for their contribution."

The booster, B1035, is one of only two of its kind on display, and the exhibit is the first commercial space exhibit for the museum. The booster will be displayed near Independence Plaza and will be presented on its side and raised 14 feet so that visitors can walk underneath it and learn about reusable technology in space and how it's making space travel more accessible.

NASA's Space Shuttle Program was the first to bring reusable spacecraft into existence, which lead to more accessibility and the creation of important advances in space technology, such as the International Space Station. SpaceX is continuing this technology within the commercial realm of space travel.

The exhibit was announced at Space Center Houston's Galaxy Gala presented by Chevron on Thursday, May 9. The event was led by co-chairs Peggy Kostial with Shanell and Walker Moody. Guests at the event enjoyed special presentations and sneak peeks, while raising nearly $700,000 for the Manned Space Flight Education Foundation. The proceeds will support the nonprofit's extensive education programs that benefits serving youth and educators from around the world.

"We strive to inspire youth to be part of the NASA mission," says Harris in the release. "From launching a rocket to designing a future spacecraft, we want everyone to have exceptional learning opportunities and to think outside the box like a scientist, engineer or astronaut. Thank you to our generous sponsors and donors whose contributions help us provide authentic learning experiences to people of all ages."

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2 Houston space tech cos. celebrate major tech milestones

big wins

Two Houston aerospace companies — Intuitive Machines and Venus Aerospace — have reached testing milestones for equipment they’re developing.

Intuitive Machines recently completed the first round of “human in the loop” testing for its Moon RACER (Reusable Autonomous Crewed Exploration Rover) lunar terrain vehicle. The company conducted the test at NASA’s Johnson Space Center.

RACER is one of three lunar terrain vehicles being considered by NASA for the space agency’s Artemis initiative, which will send astronauts to the moon.

NASA says human-in-the-loop testing can reveal design flaws and technical problems, and can lead to cost-efficient improvements. In addition, it can elevate the design process from 2D to 3D modeling.

Intuitive Machines says the testing “proved invaluable.” NASA astronauts served as test subjects who provided feedback about the Moon RACER’s functionality.

The Moon RACER, featuring a rechargeable electric battery and a robotic arm, will be able to accommodate two astronauts and more than 880 pounds of cargo. It’s being designed to pull a trailer loaded with more than 1,760 pounds of cargo.

Another Houston company, Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. The engine, being developed in tandem with Ohio-based Velontra — which aims to produce hypersonic planes — combines the functions of a rotating detonation rocket engine with those of a ramjet.

A rotating detonation rocket engine, which isn’t equipped with moving parts, rapidly burns fuel via a supersonic detonation wave, according to the Air Force Research Laboratory. In turn, the engine delivers high performance in a small volume, the lab says. This savings in volume can offer range, speed, and affordability benefits compared with ramjets, rockets, and gas turbines.

A ramjet is a type of “air breathing” jet engine that does not include a rotary engine, according to the SKYbrary electronic database. Instead, it uses the forward motion of the engine to compress incoming air.

A ramjet can’t function at zero airspeed, so it can’t power an aircraft during all phases of flight, according to SKYbrary. Therefore, it must be paired with another kind of propulsion, such as a rotating detonation rocket engine, to enable acceleration at a speed where the ramjet can produce thrust.

“With this successful test and ignition, Venus Aerospace has demonstrated the exceptional ability to start a [ramjet] at takeoff speed, which is revolutionary,” the company says.

Venus Aerospace plans further testing of its engine in 2025.

Venus Aerospace, recently achieved ignition of its VDR2 rocket engine. Photo courtesy of Venus Aerospace

METRO rolls out electric shuttles for downtown Houston commuters

on a roll

The innovative METRO microtransit program will be expanding to the downtown area, the Metropolitan Transit Authority of Harris County announced on Monday.

“Microtransit is a proven solution to get more people where they need to go safely and efficiently,” Houston Mayor John Whitmire said in a statement. “Connected communities are safer communities, and bringing microtransit to Houston builds on my promise for smart, fiscally-sound infrastructure growth.”

The program started in June 2023 when the city’s nonprofit Evolve Houston partnered with the for-profit Ryde company to offer free shuttle service to residents of Second and Third Ward. The shuttles are all-electric and take riders to bus stops, medical buildings, and grocery stores. Essentially, it works as a traditional ride-share service but focuses on multiple passengers in areas where bus access may involve hazards or other obstacles. Riders access the system through the Ride Circuit app.

So far, the microtransit system has made a positive impact in the wards according to METRO. This has led to the current expansion into the downtown area. The system is not designed to replace the standard bus service, but to help riders navigate to it through areas where bus service is more difficult.

“Integrating microtransit into METRO’s public transit system demonstrates a commitment to finding innovative solutions that meet our customers where they are,” said METRO Board Chair Elizabeth Gonzalez Brock. “This on-demand service provides a flexible, easier way to reach METRO buses and rail lines and will grow ridership by solving the first- and last-mile challenges that have hindered people’s ability to choose METRO.”

The City of Houston approved a renewal of the microtransit program in July, authorizing Evolve Houston to spend $1.3 million on it. Some, like council member Letitia Plummer, have questioned whether microtransit is really the future for METRO as the service cuts lines such as the University Corridor.

However, the microtransit system serves clear and longstanding needs in Houston. Getting to and from bus stops in the city with its long blocks, spread-out communities, and fickle pedestrian ways can be difficult, especially for poor or disabled riders. While the bus and rail work fine for longer distances, shorter ones can be underserved.

Even in places like downtown where stops are plentiful, movement between them can still involve walks of a mile or more, and may not serve for short trips.

“Our microtransit service is a game-changer for connecting people, and we are thrilled to launch it in downtown Houston,” said Evolve executive director Casey Brown. “The all-electric, on-demand service complements METRO’s existing fixed-route systems while offering a new solution for short trips. This launch marks an important milestone for our service, and we look forward to introducing additional zones in the new year — improving access to public transit and local destinations.”

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This article originally ran on CultureMap.