What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

This video takes you deep into the Utah desert, where a remote property has been transformed into a one-of-a-kind resort that ...

Fallout brought the wasteland back in a big way, but these other series prove the apocalypse has plenty of stories left to ...

Discover 15 endangered species that haven't changed since the age of dinosaurs. See the rare photos of nature's survivors.

People don’t always tell the truth. We exaggerate, ironize, and even lie, so over time, we develop a “radar” that helps us ...

Despite its challenges, the Salton Sea remains an important habitat for birds. In fact, it’s one of the most important bird ...

Our second pick for Earth Month is Big Pacific! The Pacific Ocean covers one third of the Earth’s surface. It is larger than ...

Morning light, afternoon sun, and evening glow each create different effects. The stark beauty here reminds you that ...

Peter Dinklage is about to have another franchise under his belt. The actor has joined the cast of "Alien: Earth" Season 2 at ...

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.