HD 20794 d completes its orbit just shy of two Earth years, placing it well within reach of conditions that might harbor life ...

On Wednesday, an unprecedented memo from the International Asteroid Warning Network reached the United Nations Office for ...

On Feb. 24, from west to east, you can see Mercury, Saturn, Neptune, Venus, Uranus, Jupiter and Mars, all spanning 117.5°, plus Earth under your feet—all eight known planets of our solar system!

Paul Liberatore is the founder of Golfers Authority, which reviews the world's best golf products and gear. This post contains affiliate links, where we may rec ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

When astronomers found a large world farther out than Pluto, it became one of the final nails in the coffin of our ninth ...

A new study says that more solar power would be used to charge electric vehicles in the United States if inexpensive level-1 ...

Astronomers have found some pretty wild exoplanets. Some are balls of lava the temperature of hell, one is partially made of ...

We will never get an image of the Milky Way from above, but M81 or Bode's galaxy is a good stand-in – and now is a great time ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

In Oklahoma, I have asked the pension system if my spouse would get my pension when I die if I go first. There has not been an answer on same-sex spouses’ continuation of benefits. As you can ...

Voyager 1 discovers tiny moon at Saturn. The Dodgers keep adding to their payroll. The two-year-old company raised its ...