Astronauts set for spacewalk: Starliner crew staying at ISS longer

A pair of NASA astronauts are scheduled to do a 6.5 hour spacewalk on the morning of June 13 outside the International Space Station. A pair of NASA astronauts are scheduled to do a 6.5 hour spacewalk on the morning of June 13 outside the International Space Station. Space Exploration Phys.org – latest science and technology news stories