You have already liked this page, you can only like it once!
COOKIES
For the best possible video quality and to enable the sharing functionality, please accept all cookies. To adjust your cookie settings, click here.
Our alien friend Paxi went to visit American astronaut Christina Koch on board the International Space Station. Christina talks about the importance of teachers and shares a story about her favorite teacher at school.
Closed captions available
Captions and subtitles are available (automatically generated by YouTube) -
select your language using the YouTube player controls.
A non-YouTube version is available using the 'download' button above.