Mikhail Kornienko and Scott Kelly have been in orbit for 4 months, this is exactly a third of their journey, because the expedition is planned for a year.
Cosmonauts conduct a lot of scientific and applied research in the field of physics, chemistry, medicine, geophysics.
Mikhail and Scott told the correspondent Natalia Burtseva about what has already been done and what is planned next during a communication session that took place in the Mission Control Center.
Kornienko M.B. - pilot-cosmonaut, Hero of the Russian Federation. Kelly S.D. is an American test pilot, NASA astronaut.