Astronauts Mike Hopkins and Victor Glover Jr. go on a spacewalk Monday to finish battery upgrades and install high-definition cameras outside of the International Space Station.
This is the two astronauts' second spacewalk in just a few days.
It started around 7am ET and you can see it on this page.
The spacewalk is expected to last six and a half hours.
It's the second spacewalk experience for Glover, who has been on his first stay on the ISS for a few months.
"What a beautiful sight," Glover said after starting his spacewalk last Wednesday.
This will be the fourth spacewalk for Hopkins, who previously completed two spacewalks during his first six-month stay on the ISS from September 2013 to March 2014.
This is the 234th spacewalk in support of the assembly, maintenance and upgrades of the space station.
