American space agency NASA has begun studying the five samples of spacesuit material it sent over the Mars on the ...

City life isn't always a walk in the park; unless you're actually walking through a park. It's noisy, crowded, and commutes can be frustrating. If only there was a way to design the perfect city to ...

The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of North Africa that spans ...

As I watched shooting stars from our campsite in the Virgin River Canyon south of St. George, Utah, I could not get my mind ...

Four private astronauts returned to Earth in a SpaceX capsule after roughly four days orbiting the planet in a novel polar trajectory, walking out of their spacecraft with little assistance to cap off ...