This is a voyage of discovery everyone can make. THE NEW AGE OF EXPLORATION is a yearlong series of articles celebrating National Geographic at 125.

Just so we know whom to thank. THE NEW AGE OF EXPLORATION is a yearlong series of articles celebrating National Geographic at 125.

This story appears in the July 2013 issue of National Geographic magazine. The dust speck had been plucked from the tail of a comet more than 200 million miles away. Now, under an electron ...

This story appears in the May 2013 issue of National Geographic magazine. Last October 22, at 9:29 a.m., a bell rang in the main office of Yuri Oganessian’s lab in Dubna, north of Moscow.