The 25rd annual Grand Canyon Star Party will be held this June on both the South and North rims of Grand Canyon National Park. Amateur astronomers from across the country will volunteer their expertise. Free slide programs will be offered and numerous telescopes will be set up to view planets,...

http://go.nps.gov/gcnightsky Journey to a place where the Milky Way stretches across the heavens. Experience the mystery and wonder of Grand Canyon's night sky with Astronomer Tyler Nordgren and Park Ranger Rader Lane. Explore its beauty and learn what you can do to help preserve it.

In Episode 03, "Phantom Ranch," visit a historic oasis nestled at the bottom of Grand Canyon; a storied place that can only be reached on foot, by mule, or by rafting the Colorado River. Grand Canyon In Depth is a video series that explores the natural and human history of Grand Canyon National...