Paula Grisanti

New Capabilities

Overseeing Stellar Stem Cells Mission 2 research on ALS and Parkinson's

For over two decades, the International Space Station has been the only place where humans can grow tissues, crystals, and cells in ways impossible on Earth. On February 26, a SpaceX Dragon capsule undocked after 185 days, carrying frozen stem cell samples and bioprinted liver tissue back from orbit—research that scientists say cannot be replicated at any ground-based laboratory. The capsule also completed six orbital reboosts during its stay, marking the first time a commercial cargo vehicle has routinely helped keep the station from falling out of the sky.

Updated Feb 26