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 ...

To help save lives when a hurricane strikes, churches in Louisiana are installing solar-plus-storage so they may provide essential services during a power outage.

Scientists studying samples that NASA collected from the asteroid Bennu found a wide assortment of organic molecules that shed light on how life arose.

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 ...

Analysis of debris from the nearly 5 billion-year-old asteroid Bennu suggests the building blocks of DNA and RNA were present ...

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 ...