Summer 2015 was marked by a unique astronomical event, which occurs approximately once in ... the history of astronomy. The ...

NASA’s New Horizons mission revolutionized our view of Pluto, revealing a vibrant, geologically active world full of ...

In contrast to Mariner 4’s Mars journey, however, New Horizons used both radio and optical navigation to get to Pluto, which is only about half the size of our Moon, but circles our Sun roughly ...

We know about Pluto. But we don’t really know it. That will change on July 14, when NASA’s New Horizons spacecraft is scheduled to fly within 8,000 miles of the frozen dwarf. It’s a risky ...

An curved arrow pointing right. It took NASA's New Horizons spacecraft over nine years to reach the distant world of Pluto, but it was well worth the wait. This video reveals six weeks of images ...

The strange blend of surface chemistry on Nix and Hydra raises big question about the evolution of the Pluto system.

What did NASA’s New Horizons find around Pluto? This groundbreaking mission unveiled a world of surprisWhat did NASA’s New Horizons find around Pluto? This groundbreaking mission unveiled a ...

Pluto's moon: NASA's New Horizons captured this high-resolution enhanced color view of Charon just before the spacecraft made ...

Get ready for a surge of energy that could potentially change the way you see the world! The sun in Sagittarius is forming an ...

Although Pluto has a rocky core ... although the two structures are similar in volume, Singer said. The New Horizons mission was launched in 2006 by NASA (HUBBLESITE) “I think it's a little ...