This website is no longer actively maintained
Some material and features may be unavailable



Photo: Earthrise for Earth Day

Our blue planet, as seen for the first time from far, far away.


Faraway, so close: the Earth’s most loyal stalker

Far away, but so close: The terraphobic asteroid that’s been stalking the Earth for a quarter of a million years may be our long-lost relative.

      American Voices
      The Watch List
      climate desk