UY Scuti: It's the largest star that we've ever discovered. And if it were to replace our Sun, it would change a lot more ...

Imagine yourself waking up one morning at the crack of 10 a.m., pulling back the bedroom curtains with your usual aplomb and finding yourself staring into cold, bleak darkness.

Join Peter, Richard and Nobel Prize winning astronomer Didier Queloz as they discuss "What If we settled on an exoplanet?".

What if the Moon suddenly began getting closer to Earth? To the point where it was on a collision course with our planet? Would the Earth survive the crash?

Discover the meaning and symbolism behind all 12 animal signs in the Chinese zodiac to see what they reveal about your ...

Did you know that sunflowers always turn their faces toward the sun? These bright, cheerful flowers are more than just attractive plants. They represent happiness and loyalty. Scientifically known as ...

A NASA research plane malfunctioned and had to touch down in Texas without landing gear on Tuesday, sliding across the runway ...

The Atlanta-based company is on a mission to develop commercial passenger aircrafts that move at hypersonic speeds.

During all ice ages in Earth’s history, global temperatures dropped well below freezing across the planet. And it wasn’t just ...

Prospectors Sean Hart (L) and Ron Kliewer (R) of Sundown Resources work at a uranium mine in San Bernardino County, Calif., ...

Explore Arizona’s most remote and otherworldly spots, from sweeping deserts to hidden canyons, where adventure and solitude ...

Scientists discover continent that had been missing for 375 years ...