The biggest human object in space is the International Space Station, actually it is commanded by Russia, every 2 months a new tripulation arrives to the ISS, they arrive with new equipment, they arrive and mount a new section of the station.
At the moment the actual tripulation had been on space for 1 month, they expected a new tripulation in one month from there but when the central computer of the station announced that a new tripulation was arriving they all decided to meet this new strangers the tripulation that arrived was composed of 4 people including the general of defence of the Earth, his orders were clear, evacuate the ISS and let control of the army, as they were evacuated an alarm appeared, Huston was contacting the tripulation, the orders were clear, make the NAGOTO, a high speed telescope to look to a special coordinates, unfortunatelly that couldn't happen as a EMP destroyed the ISS before anyone could say anything, an EMP is an electromagnetic pulse that destroys any electronical material online, the human mankind was being attacked.