European Space Agency (ESA) Astronaut Luca Parmitano "is pictured [25 Jan 2020] tethered to the International Space Station while finalizing thermal repairs on the Alpha Magnetic Spectrometer, a dark matter and antimatter detector, during a spacewalk that lasted 6 hours and 16 minutes." [5568x3712]

https://go.nasa.gov/2UkRGyK via /r/spaceporn http://bit.ly/2tsqOle