Williams spent 8 months aboard the ISS researching cancer treatments, new materials for electronics, and completed two spacewalks.
Why it mattersCancer treatment research conducted in microgravity can yield results impossible to replicate on Earth, potentially accelerating drug development.
Free. Start reading in seconds, no signup needed.
Get the free app, read the whole feed
InSnip is the day's best stories, source-backed and read in under a minute. Get your free daily drop and never miss what matters.