The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would ...

When a volcano that has slept for centuries suddenly roars back to life, the first clear view no longer comes from a ship or a nearby village, but from orbit. Earlier this year, a NASA satellite ...

What makes Hot Springs State Park particularly special as a weekend getaway is its accessibility combined with its uniqueness. Unlike some of Wyoming’s more famous attractions that can be crowded with ...

In 1896, a portion of the hot springs was transferred to the state of Wyoming through a treaty with the Shoshone and Arapaho tribes, with the condition that a portion of the springs would remain free ...

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e ...

Two enormous structures that sit at the border between the Earth's mantle and its core have puzzled scientists for decades.

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our ...