NASA's space radiation team is comprised of 25 people across the agency, universities, industries, and government facilities. Representatives meet periodically with the Presidential Cancer Cabinet, which includes Administrator Nelson, to discuss the status of their research, and brainstorm ideas to further progress and interagency collaboration.
"The White House has requested all hands on deck to improve the outcome of cancer diagnoses," said Vanessa Wyche, director of NASA's Johnson Space Center in Houston. "We are honored to have employees from the Space Radiation Element not only work to protect our astronauts, but also work to protect our nation through the Cancer Moonshot Initiative."
For instance, scientists are seeking to develop and test new screening technologies for specific cancers as only a handful of cancers currently have well-vetted, early-detection protocols. They strive to incorporate these new detection methods into the astronaut health surveillance program, which could help spot certain cancers earlier and make these measures more widely available.
"We want to know: What are those cancers' early 'tells'? And how feasible is it to screen for those tells?" explained Robin Elgart, Space Radiation Element lead scientist at Johnson. "If we could find these early-detection technologies and implement them into the astronaut health surveillance program, collaborations through the Cancer Moonshot could pave the way for broader use and acceptance of these new detection methods."
"NASA support could even help the new technologies to come to market," added Brock Sishc, Space Radiation Element cancer discipline lead at Johnson. "Then we can help not only our astronauts, but also potential cancer patients on Earth."
Scientists are also working to identify medicines and dietary supplements that could help reduce the risk of cancer from radiation exposure. Searching for such compounds requires scrutinizing large groups of people over long durations – something NASA's small set of astronauts can't provide. Using connections forged through the Cancer Moonshot to access and process vast data sets involved with modern drug screening may help. Finding patterns in these data sets could reveal new insights.
In addition, NASA seeks to harness cutting-edge technologies to develop personalized cancer risk assessments from radiation exposure. The research, still in its early stages, involves using small devices called tissue chips, which help scientists model human systems.
