Dark matter is a confounding concept that teeters on the leading edges of cosmology and physics. We don't know what it is or ...

The billionaire seems to think that both the Earth and the mothers of his children are disposable, the comedian said.

Whether a galactic environment has the right conditions for habitable planets to form could depend on how the black hole in ...

Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

In February, stargazers everywhere got to see a seven-planet alignment - called a "planetary parade." It'll be a while before ...

Barnard’s Star is notorious among astronomers for a history of false planet detections but it appears the latest discovery – ...

What if water and hydrogen don’t stay separated inside planets like Earth and Neptune? New research from UCLA and Princeton ...

Each of the planets, labeled b, c, d, and e, has a mass between 20% and 30% of Earth's, making them among the smallest yet ...

Scientists have just discovered four small, rocky exoplanets orbiting Barnard’s Star, the nearest single star to our solar system after the Alpha Centauri system, NASA announced. Located only six ...

In this segment, planetarium manager John Haley tells us more about the Southworth Planetarium and what programs they offer.