Source: Wikipedia
Seen from high above, in photographs taken by satellites and by astronauts aboard the International Space Station, it looks almost too perfect to be natural: a vast, circular pattern…
Source: Wikipedia
On the night of September 1, 1859, and into the following day, the people of Earth witnessed something extraordinary and, to many, deeply unsettling. Brilliant auroras, the shimmering curtains…
Source: Wikipedia
In the frozen heart of Antarctica, in a stark region of ice and bare rock, there is a sight so startling it seems to belong in a horror film:…
Source: Wikipedia
In the summer of 1845, two sturdy British ships sailed out of England and into the icy waters of the Canadian Arctic, carrying 129 officers and men on a…
Source: Wikipedia
High in the Indian Himalayas, at an altitude of more than sixteen thousand feet, sits a small glacial lake that holds one of the eeriest and most enduring mysteries…
Source: Wikipedia
On a remote, windswept stretch of Arctic tundra in the far north of Russia, near the border with Norway, there sits a rusted metal cap bolted over a hole…
