Mars is a cold, dry, desert-like planet. But billions of years ago, scientific evidence suggests that it had a thick ...

Our new study shows why time feels like it speeds up with age. The good news: Older adults cherish and recall their ...

Yosemite is under a winter storm warning which was issued by the National Weather Service on Tuesday at 11:33 a.m. The ...

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

The twin-satellite mission could provide vital clues about Mars’ evolution and its ability to once support water and life.

Phones and cars don't mix, for drivers or passengers. If you get sick riding in cars, you won't believe the phone feature ...

Yosemite is the focus of an updated winter storm warning released at 12:21 a.m. on Wednesday by the National Weather Service.

Paul Kingsnorth is a novelist and a critic, an environmental activist and a convert to Eastern Orthodoxy. His new book is ...

After a weather delay dashed its first launch attempt over the weekend, Blue Origin’s New Glenn rocket has lifted off Thursday from Cape Canaveral, Florida.

The New Glenn rocket lifted off about 45 minutes later than scheduled due to an unplanned hold with 20 seconds to go.

Recent scientific breakthroughs are making concepts once confined to science fiction, like time travel, seem tantalizingly ...