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There's an issue on the International Space Station (ISS) that is becoming a growing concern for both the Russian and American space programs.
The ISS is leaking, and the matter is rightfully getting attention from media around the world. The reporters looking for answers are connecting with Florida Tech's Don Platt to explain what exactly is happening and what it means for the future of this $100 billion facility.
Dr. Platt's work has involved developing, testing and flying different types of avionics, communications and rocket propulsion systems. He teaches about space systems. The problem exemplifies how NASA is contending with aging but critical space infrastructure: The orbiting laboratory, with a living area larger than a six-bedroom house, is the agency's only way to learn about health impacts to astronauts, develop or test life support systems for future missions, and advance a plethora of space technologies. NASA wants to keep it running until 2030 — but doing so will require constant surveillance and, literally, patching. "It's an old station, and it has done some amazing things," Don Platt, an associate professor of space systems at Florida Tech, told Mashable. Mashable, Nov. 19 Local television and national networks like NPR were also seeking Platt's expert insights.
NASA and Russian space officials are at odds over the significance of a long-standing air leak aboard the International Space Station. The leak, originating from a Russian module, has reportedly persisted for about five years. Don Platt, an associate professor at the Florida Institute of Technology, explained the potential risks. “There’s definitely concerns about this leak and the potential for it to get worse over time,” Platt said. While NASA views the issue as a serious safety concern, Moscow insists the situation is under control and the module is safe. “NASA is quite concerned about it, and the Russians are more or less saying, ‘We have it under control. Don’t worry about it,’” Platt said. The affected module is one of the oldest on the station, having been operational for more than 20 years. “One of the Russian modules on the space station, one of the oldest, is starting to lose some of the air that astronauts need to breathe,” he said. November 18 - NBC News The coverage featuring Platt's insight is also being carried by Russian media and news sites.
Are you following this developing story? Let us help with your coverage.
Dr. Don Platt's work has involved developing, testing and flying different types of avionics, communications, rocket propulsion systems as well as astrobiology/biotechnology systems and human deep space exploration tools.
Don is available to speak with media. Simply click on the icon below to arrange an interview today.
Associate professor of chemical engineering Toufiq Reza has spent years researching sustainable waste conversion techniques on Earth. When Florida Tech offered him a sabbatical, he took the chance to learn what that conversion process looks like in outer space while further strengthening the university’s already deep ties to NASA.
In Fall 2023, Reza became the first professor to leverage school funding to spend a semester at NASA’s Kennedy Space Center. He worked with Annie Meier, who leads a team developing ways to convert astronaut-generated trash into fuel during missions, known as in-situ resource utilization (ISRU).
“I wanted to do something different that I haven’t done. I have been doing research in my field; I know who the players are,” Reza said.” I could have easily gone to a research lab at another university and continued my research. But I wanted to learn something new.” His sabbatical prompted a new partnership between NASA Kennedy and Florida Tech.
This summer, they signed an annex to their existing Space Act Agreement which will allow Kennedy Space Center (KSC) and the university to conduct joint research regarding logistical waste treatment and ISRU.
“At NASA, we want researchers who are doing something that could help us, that could be synergistic, and to not reinvent the wheel,” said Jose Nuñez, university partnerships and small sat capabilities manager at NASA Kennedy. “The goal is to find professors who can benefit the agency in an area that needs more research.”
As part of the agreement, KSC will share raw materials, waste simulant samples and information such as gas composition data with Florida Tech. In return, the university will analyze and share findings, such as what useful products can be taken from trash-to-gas waste for use as plant nutrients, and evaluate value-added applications.
“I will encourage students to work on some of their technologies, test them in our lab and vice versa. This is a massive thing,” Reza said. “We can learn from each other to help each other.” Already, Reza’s students have visited Meier’s lab, and Meier and her KSC team came to Florida Tech to present her research and visit the university’s research facilities.
Meier’s goals are similar to Reza’s: Both researchers want to find sustainable ways to convert trash and waste into energy, materials and chemicals. However, the methods aren’t completely transferrable between the two different environments of Earth and space. On Earth, Reza explained, waste can be burned or stored in a landfill. Neither of those options are viable in space.
“You cannot dig up the moon soil and start burying. There is no oxygen or air to actually burn it…there is no water,” Reza explained. Currently, astronaut waste, such as food packaging, clothing, hygiene items and uneaten food, is launched back towards Earth and incinerates on the way there. However, Meier is working to advance waste mitigation technology, which Reza got to see up close. One of her projects, the Orbital Syngas/Commodity Augmentation Reactor (OSCAR), mixes oxygen, heat and trash in a reactor, which burns the trash and collects the gas it creates.
Over the course of the semester, Reza assisted in KSC’s Applied Chemistry Lab, where Meier’s research took place. He offered both expertise and extra hands, from helping measure samples to reading through literature. He also took note of innovative technology for potential new research ideas, such as potentially developing a way of protecting metal coatings in space using the tools he learned.
Meier’s waste conversion technology is built for a space environment, but Reza said it is unlikely that her complete systems could be used for waste conversion on Earth. Just as water and oxygen are limited resources in space but are plentiful on Earth, vacuums are plentiful resources in space but are expensive to create back home. However, that doesn’t stop the researchers from seeking inspiration through the new partnership.
“We can learn from them and then take a part of their technology and integrate it with ours to make our technology more sustainable and vice versa,” Reza said. “They can improve their technology by utilizing part of our technology as well. As Meier said, “I wanted to learn on the terrestrial side how we can infuse some of our technology, and he wanted to learn from us to grow into the space sector, so it was a really cool match.”
The world came to a standstill after a technology outage reported Thursday evening grounded airplanes, disconnected hospitals and shut down banks across the globe. A faulty software update was to blame, not cybercriminals, but Florida Tech assistant professor TJ O’Connor said the outage’s cascading effect points to larger concerns about our society’s reliance on the internet.
The outage, which affected users’ ability to access Microsoft 365 applications, was traced back to a defect found in a software update from cybersecurity company CrowdStrike. CrowdStrike quickly released a statement confirming that the outage was “not a security incident or cyberattack.”
The outage was nonetheless damaging, kicking institutions offline. Issues remained more than a day later.
“Once those services go down, there’s this massive cascading effect,” O’Conner said. “If bank processing doesn’t work, then aviation doesn’t work. If aviation doesn’t work, shipping doesn’t work.” Ultimately, O’Connor explained, the biggest concern isn’t the glitch in the system; it’s the number of systems that broke because CrowdStrike wasn’t working.
“I think what we’ll see a lot of people learn from this CrowdStrike incident is…that if they want to take the internet down in the future, all they have to do is hit one target,” O’Connor said. “It makes the threat landscape a lot smaller to attack for an adversary.” Over the course of several hours, a blue Microsoft error screen taunted companies worldwide. Airlines including Delta, American and Frontier grounded all flights. Several television news outlets, including the United Kingdom’s Sky News, were unable to hold live broadcasts.
Some of the biggest concerns lie in the hospital industry, where planning, evaluation and continuous monitoring are essential, O’Connor noted.
“[Hospitals] are constantly processing so much data, and for them to go out for a couple of hours means that decisions aren’t being made on an automated basis,” O’Connor said. “We’ve kicked over so much of our decision making to automated systems that we can’t let those networks fail.” According to the United Kingdom’s National Health Service (NHS), the outage disrupted its appointment and patient record system. Mass General Brigham in Boston, Massachusetts was also one of several U.S. hospitals that cancelled non-urgent surgeries, procedures, and medical visits because of the disruption.
911 outages were also reported in several states, including Phoenix, Arizona, whose computerized dispatch center was affected, the police department posted on social media. In Portland, Oregon, Mayor Ted Wheeler issued a citywide state of emergency due to the outage’s impact on city servers, computers and emergency communications.
Although CrowdStrike confirmed the incident was not malicious, O’Connor said it raises questions about overall reliance on the internet to make decisions, as well as ineffectiveness in securing it.
“We continually have these wake-up moments where something happens, it’s large scale, it’s a news blip, and then we forget about it… but our adversaries don’t,” O’Connor said. “Unfortunately, the attack infrastructure and the ability to attack is getting easier and easier.” O’Connor also expects future network attacks to get worse, calling the unstable global environment a “national-level issue to address.” While large-scale attacks and outages are mostly out the individuals’ control, O’Connor said, people can take action to protect themselves from personal cybersecurity attacks by using multi-factor authentication as much as possible.
Looking to know more? Dr. TJ O’Connor’s research is focused on cybersecurity education, wireless protocols, software-defined radio and machine learning.
If you're looking to connect with Dr. O'Connor - simply click on his icon now to arrange an interview today.
