Watch:Astronauts spacewalk to repair

International Space Station — At 5:30 this  morning, NASA began their coverage of a spacewalk to repair the Alpha Magnetic Spectrometer, an instrument seeking to unlock the mysteries of dark matter.

Astronauts Luca Parmitano of the European Space Agency (ESA) and Andrew Morgan of NASA will venture outside the International Space Station for the second in a series of five planned spacewalks to repair the particle physics experiment outside the orbiting laboratory.

The duo is scheduled to spend six and a half hours in space today.

Their spacewalk is scheduled to begin at 7:05 a.m.