Watch 2 astronauts replace failed ISS antenna during spacewalk today

Two astronauts will do some repair work outside the International Space Station today (Aug. 25), and you can watch the action live.NASA's Anil Menon and Sophie Adenot of the European Space Agency will conduct a spacewalk today (Aug. 25) to replace a space-to-ground-antenna. The extravehicular activity (EVA) is expected to start around 8:35 a.m. EDT (1235 GMT) and last 6.5 hours.You can watch it live here at Space.com, courtesy of NASA, or directly via the space agency. Coverage will start at 7:0