Here's our picks for 15 things to do in the valley between Monday, Feb. 10 and Sunday, Feb. 16: ...

The world’s largest boneyard, AMARG in Arizona ... while others are refurbished for service or sold to allies. With its dry desert climate, Tucson provides the perfect conditions to preserve ...

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient ...

NASA's OSIRIS-REx spacecraft returned 122 grams (4 ounces) of dust and pebbles from the near-Earth asteroid Bennu, delivering ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Space agencies are ...

The story of the Kumbh Mela, the festival estimated to gather 400 million people over 45 days. As Hindus make the pilgrimage to bathe at the riverbank, tragedy strikes on the holiest day of the event.

It is situated in the middle of the arid Atacama Desert, considered one of the best places on Earth for astronomy ... The telescope is expected to be the largest optical-infrared facility in ...

At least one in six Arizonans face food insecurity, with a large part of the problem being access to healthy and fresh food. People living in these food deserts rely on convenience stores or fast ...

About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first privately funded airplane to break the sound barrier during a test ...