
Astronauts plan spacewalk at ISS on Tuesday to prepare for new solar arrays
ORLANDO, Fla., March 15 (UPI) -- Two NASA astronauts plan a spacewalk on Tuesday to prepare for the installation of new solar arrays at the International Space Station, amid tension between Russia and the United States over the Ukraine conflict. Astronauts Kayla Barron, 34, and Raja Chari, 44, plan to exit the station around 8 a.m. EDT for a roughly six-hour spacewalk -- their second and first spacewalks, respectively. They intend to install brackets and struts that will support the future installation of solar arrays. Two of six new solar arrays have been unfurled to power the station's electronics over the past year. NASA officials commented on the tensions over Russia's invasion of Ukraine during a press conference Monday. Joel Montalbano, NASA manager of the ISS program, directly addr...