What Do Astronauts Do?
NASA.space flight
SciShow GOT IT WRONG! Reply to The "Lost" Recipe for Damascus Steel, Feat, IPostSwords
Shadiversity
Space, Goats, and Climate Change
smartzhizko784534
Getting sick in space...
maqib1162827
"Are We Alone in the Universe? | The Mystery of Alien Life"
The Jungle Book Channel in Animals Of Life Styles in jangles
The_Strange_Signal_from_Space
Knowledge Of The Our Universe
The First (And Only) Time We Sent a Cat to Space
smartzhizko784534
Getting Sick in space is the worst thing
BRADforLearners
Did Abraham Ate Bananas? - The Science News
ScienceNews
SciShow Space
iqbalwaleed
This Giant Space Flower Could Help Us Find A New Earth
smartzhizko784534
We've Been Collecting This Fossil for 15,000 Years
smartzhizko784534
Unveiling the Mysteries of Kepler-186f: Astronauts' Epic Journey
StarTalk360