But the very heart of our planet remains a mystery. For many years, scientists believed that iron and nickel made up Earth’s ...

At Lowell Observatory in Flagstaff, Route 66 history meets science, space discovery and moon mission training.

The company's planned $1.75 trillion market cap is largely based on the potential for its Starlink unit. Starlink is the ...

But to her shock, the rusty floor gave way as she stepped on it, sending her into a sewage pit about 6.5 feet deep.

A woman who used an outback dunny near Alice Springs ended up waist-deep and trapped in stinking excrement when the floor ...

Warning: Graphic contentA tourist taking a toilet break in the Australian outback ended up waist-deep in human waste after ...

The Curiosity rover conducted a first-of-its kind experiment on Mars, detecting organic molecules that have never been ...

A tremendous explosion rocked the Tunguska region in Siberia in the early morning hours of June 30, 1908. The Tunguska ...

The organic molecules discovered by NASA’s Curiosity rover could have been formed by life, but they could have also come from ...

The Mars Moons eXploration spacecraft will fire its thrusters to maneuver into orbit around Mars (depicted in this digital ...

On a whale watching trip through the Sea of Cortez, writer Hannah Towey observes the miracles and mirages of Baja California.

Study of extreme environments on Earth, along with exploration of the lifeless surface of the moon, can help us understand ...