How to Clip Your Fingernails in Space
Astronaut Chris Hadfield shows how the ISS crew clips their nails in space.
NASA Remembers Neil Armstrong
A 13 minute tribute to the first man to walk on the moon, produced by NASA Television.
Neil Armstrong Tribute
Neil Armstrong, the first man to walk on a world that was not Earth, has died. SciShow pays tribute.
Yo-Yos in Space
NASA astronaut Don Pettit uses his off-duty time to practice his microgravity yo-yo skills.