Spaceflight record breakers share self-isolation tips

Retired NASA astronauts Peggy Whitson and Scott Kelly share some self-isolation tips. Also, learn about what happened on the International Space Station this week and about astronaut Chris Cassidy's launch prep. -- NASA weighs measures to contribute to US coronavirus pandemic fight: https://www.space.com/nasa-evaluates-ways-to-fight-coronavirus.html

Credit: NASA Johnson Space Center