A giant explosion that shook part of Russia more than a century ago has never been categorically explained. And yet, some scientists believe that it could have been the result of a very close ...

Over a century ago, on the morning of the June, 30, 1908, a stupendous explosion occurred over the Tunguska forest of Siberia. The resulting shock waves were detected on seismographs thousands of ...

Every year, the Taurid meteor shower lights up the night sky from late October through early November. Sometimes called the ...

In the early morning of June 30, 1908, a massive explosion flattened entire forests in a remote region of Eastern Siberia along the Tunguska River. Curiously, the explosion left no crater, creating a ...

The Tunguska collision is a reminder of potential hazards from space. July 1, 2008 — -- Summertime — a time for sunny days, beach weekends and of course, leisurely reflections on the end of the ...

In all likelihood, June 30, 1908, began as a normal morning in Siberia. At last, the frozen boreal woods had given way to the thaw of early summer. The dawn was interrupted when a light nearly as ...