As of Sunday, Russian cosmonaut Oleg Kononenko has clocked more time in Earth orbit than any other astronaut, surpassing the mark held by his Russian colleague Gennady Padalka. And as a fun quirk introduced by Einstein’s Special and General Theories of Relativity, Kononenko has traveled farther into the future than…
Two NASA astronauts are gearing up for their first spacewalk outside the International Space Station (ISS) for maintenance work in low Earth orbit, marking just the fourth time two women will exit the station together.
A bubble of coolant leaked out of a radiator attached to the International Space Station (ISS), jeopardizing an ongoing spacewalk by two Russian cosmonauts on Wednesday.
