solar system

Cassini Photo: Stunning New Views of Saturn’s Hexagon Storm

NASA has released this week the best views yet of a bizarre hexagon-shaped cloud that blankets Saturn’s north polar region, courtesy of the Cassini spacecraft.  First seen by the Voyager probe during its flyby in the early 1980s, this ...

One-Way Ticket to Mars Attracts Global Attention

There appears to be no shortage of wannabe planetary colonists willing to live—and possibly die on Mars. Mars One—a controversial project that aims to send humans on a one-way trip to the Red Planet by 2023—has garnered interest ...

One-Way Ticket to Mars Attracts Global Attention

There appears to be no shortage of wannabe planetary colonists willing to live—and possibly die on Mars. Mars One—a controversial project that aims to send humans on a one-way trip to the Red Planet by 2023—has garnered interest ...

NASA Ponders Life-Seeking Mission to Europa Moon

With tantalizing hints of a global salty ocean lying beneath a layer of fractured ice, Jupiter‘s moon Europa has been catapulted to the top of the list of suitable homes for ETs in the solar system. Now NASA has ...

NASA Ponders Life-Seeking Mission to Europa Moon

With tantalizing hints of a global salty ocean lying beneath a layer of fractured ice, Jupiter‘s moon Europa has been catapulted to the top of the list of suitable homes for ETs in the solar system. Now NASA has ...

Voyager 1 Reaches Gateway to the Galaxy

  Despite traveling 36 years and 11 billion miles (18 billion kilometers) from home, the intrepid Voyager 1 spacecraft still has not left the solar neighborhood. But all indications are that it is now crossing a major threshold to the rest of the galaxy. (...

Voyager 1 Reaches Gateway to the Galaxy

  Despite traveling 36 years and 11 billion miles (18 billion kilometers) from home, the intrepid Voyager 1 spacecraft still has not left the solar neighborhood. But all indications are that it is now crossing a major threshold to the rest of the galaxy. (...