Uploaded July 2023 | Updated September 2026, 18 hours ago

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During Tech Day, MIT faculty leaders shared their research on space, which included nanosatellites, manufacturing oxygen on Mars, using black holes to help test fundamental theories of our universe, and exploring the surface of Saturn’s moon, Titan.

Plus, two MIT alum astronauts—both in their reunion year—joined the program from the International Space Station, and new MIT president Sally Kornbluth participated in a fireside chat during her first Tech Reunions..

Learn more about the program and speakers at https://alum.mit.edu/events/tech-reunions/tech-day