Watch: Astronaut Scott Kelly congratulates Expedition 48 Commander Jeff Williams on breaking record

Jeff surpassed 520 days living in space, breaking Kelly's previous record for most cumulative time spent in space by a US astronaut, which was set during Kelly's year-long mission.

Last Updated: Aug 25, 2016, 16:15 PM IST
Watch: Astronaut Scott Kelly congratulates Expedition 48 Commander Jeff Williams on breaking record

Zee Media Bureau

New Delhi: Recently, retired astronaut Scott Kelly took the opportunity to congratulate NASA astronaut and Commander of Expedition 48 Jeff Williams on breaking the former's record.

Jeff surpassed 520 days living in space, breaking Kelly's previous record for most cumulative time spent in space by a US astronaut, which was set during Kelly's year-long mission.

Watch the video below:

(Video courtesy: NASA Johnson)