Alla Kravchuk, the daughter of a former Chernobyl engineer, returns to her father's workplace as the huge mobile Sarcophagus built to cover the damaged reactor nears completion. Can the site of ...

Alla Kravchuk returns to Pripyat, Ukraine, now a ghost town following the Chernobyl disaster and talks to the people dealing with the aftermath. Show more Alla Kravchuk, the daughter of two former ...

This was significant because the Soviets were denying that the nuclear accident at Chernobyl had taken place. Satellite imagery, it was now clear, could show events and places in countries where ...