Rice University wins $8.1 million to lead Space Force remote sensing center

The United States Space Force, established in 2019 as the newest branch of the armed services, has been building its research infrastructure through university partnerships called Space Strategic Technology Institutes. The first three are already operational. The fourth will be led by Rice University.

Rice has signed an $8.1 million cooperative agreement to establish the Center for Advanced Space Sensing Technologies (CASST), which will focus on remote sensing from space -- the ability to observe, measure, and interpret conditions on Earth and in the space environment from orbital platforms. David Alexander, director of the Rice Space Institute and professor of physics and astronomy, will serve as principal investigator.

What CASST will actually build

The center's work falls into three areas. First, the team will integrate existing sensing technologies into space-qualified sensors and extend their capabilities for orbital use. Second, they will work to miniaturize those sensors while developing fabrication techniques that require fewer resources -- a practical concern when every gram launched into orbit carries a cost.

Third, and perhaps most relevant to the Space Force's operational needs, the team will develop artificial intelligence and machine learning systems to analyze sensor data in real time. Space-based sensors generate enormous volumes of data, and the gap between collection and useful interpretation is often where operational value is lost.

"CASST will enable us to expand the range, ability and optimization of space remote sensing, reduce cost and resources required to build them and ensure the data they produce can be used in real-time to support USSF decision-making," Alexander said.

The consortium

The Rice team includes professors Kevin Kelly, Tomasz Tkaczyk, Kaden Hazzard, Mark Jernigan, and Vinod Veedu, along with collaborators from UCLA, UC Santa Barbara, Georgia Institute of Technology, and Houston-based Aegis Aerospace. The multi-institutional structure is by design: Space Force sees these SSTIs as vehicles for collaborative applied research that no single institution could conduct alone.

Rice has a long institutional connection to space research, dating back to 1959 when the university initiated collaborations with a newly established NASA. The Rice Space Institute maintains partnerships with other leading space organizations, and Alexander sits on the boards of the Houston Spaceport Development Corporation and the Texas Aerospace Research and Space Economy Consortium.

Defense context and open questions

The USSF's interest in remote sensing is driven by an increasingly contested space environment. Space-based sensors provide real-time information about orbital conditions and potential threats, supporting what the military calls space domain awareness. As more nations and commercial operators place assets in orbit, the ability to monitor, characterize, and respond to changes in the space environment has become a strategic priority.

CASST is explicitly positioned within this defense context. Veedu, who heads Rice's Defense Research Advancement initiative, called the center "a first step in a vital defense partnership" that fuses research capabilities with the Space Force's vision.

What remains to be seen is how the center's outputs will translate from laboratory demonstrations to operational systems. University-led research centers often excel at technology development but face challenges at the transition to deployment, where manufacturing scale, system integration, and operational testing introduce different demands. The $8.1 million figure, while substantial for academic research, is modest relative to the cost of operational space systems.

The center also joins an existing landscape of defense-funded sensing research across U.S. universities. How CASST's work will complement or differentiate from the three existing SSTIs has not been detailed publicly.

Still, the selection of Rice to lead the fourth institute reflects the university's accumulated expertise in both space science and the engineering disciplines -- materials science, optics, computation -- that space sensing requires.