Video: Alexander Gerst on ISS shows off research projects

A video from the European Space Agency (ESA):

ESA astronaut Alexander Gerst gives an overview of some of the science he has performed during his Blue Dot mission on the International Space Station so far. From robotic surgery to vaccines and accurate thermometers, research in space is bringing benefits for humans on Earth.

Watch as Alexander takes you through some of the highlights of his mission.

Read more about his Blue Dot mission here…

Follow Alexander here: