/tags/spacex SpaceX en-US Copyright Thu, 16 Jan 2020 10:06:00 GMT /2020-01-16/scientists-sent-mighty-mice-to-space-to-improve-treatments-back-on-earth Forty mice spent more than a month in orbit to test two approaches to strengthening muscle and bone in microgravity conditions. The results could help people with muscle and bone diseases. Thu, 16 Jan 2020 10:06:00 GMT /2020-01-16/scientists-sent-mighty-mice-to-space-to-improve-treatments-back-on-earth Jon Hamilton