Explore the worst and weirdest places on Earth, from deadly deserts to toxic lakes. Discover extreme nature's secrets and bizarre landscapes. Dare to explo ...

Titan, Saturn's largest moon, happens to share some truly remarkable geophysical and geological processes with our home ...

IMAGES of an unusual pyramid-shaped structure on Mars that look like those in Egypt have reignited wild theories about aliens ...

This 350 million-year-old landscape in northern England looks like it doesn’t belong on Earth. Stretching across 15 square miles, this ancient limestone formation was once part of a tropical sea — and ...

A NASA rover has discovered signs of an ancient river beneath Mars' surface, using ground-penetrating radar to reveal buried ...

The Courant’s arts picks for March 22-28 also include contemporary classical performances, Rosanne Cash performing at two venues and two plays about the Connecticut witchcraft trial.

Astronomers discovered a molten alien planet orbiting a star in the Milky Way. This planet, larger than Earth, is surrounded by a searing sulfur-rich atmosphere. It orbits a star in the constellation ...

This landscape was so convincingly alien that Apollo astronauts spent weeks here preparing for moon missions. Can you guess ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the ...

The hottest extraction shooter of last year goes up against Bungie's newest FPS game. Which one comes out on top?