This is the Kalyazin RT-64 radio telescope at the Kalyazin Radio Astronomy Observatory in Russia. At first glance, it may seem like a rusty abandoned building, but in fact, this is an operating Russian radio astronomy observatory. The construction of this observatory began in 1974, and has been in operation since 1992. Since 2016, the observatory has been a part of a joint astrobiology program between the European Space Agency ESA, Roscosmos and ExoMars. Currently, a group of 17 scientists work