Mind-bending sandstone formations and stunning slot canyons fill a freewheeling itinerary during hiking trip in Canyon ...

"The Pluto flyby happened, and I was in the right place at the right time - perfectly positioned to fall in love with it," ...

Years ago, a National Park ranger gave me a tip I’ve never forgotten. “I’ve worked in a bunch of parks and visited every ...

Several breathtaking U.S. monuments and wilderness areas may soon earn the coveted title of national park, joining America's ...

The lush rainforest creates a green tunnel that opens up to reveal breathtaking ocean views. It’s like driving through a postcard that keeps changing every few minutes. Pack some snacks and your ...

Valles Marineris in imagery captured the Mars Reconnaissance Orbiter. Global topography: NASA/GSFC CTX global mosaic: ...

On November 13, 1971, Mariner 9 became the first spacecraft to orbit Mars. At the time, scientists didn't know much about the ...

Find Lunar Impact Latest News, Videos & Pictures on Lunar Impact and see latest updates, news, information from NDTV.COM. Explore more on Lunar Impact.

The Canyon's Age Sparks Fierce Scientific Debate Scientists have spent over a century arguing about when the Colorado River ...

Netflix is revisiting one of television’s most influential sitcoms, giving fans a new chapter that connects the spirit of the original with a modern twist.

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for ...