natural wonder

Lake Melissani on the Greek island of Kefalonia, also known as Melissani Cave, is among the most astonishing lakes in the world.

Japanese amateur astronomer Hideo Nishimura has discovered a new comet, which will be visible to the naked eye in September 2023. Visible comets are a rare and beautiful experience and have fascinated humans for millennia. This peculiar object had been...