A 246 million-year-old reptile fossil discovered by scientists in New Zealand has been identified as the oldest marine reptile fossil found in the Southern Hemisphere, according to a Swedish museum.

To do so, you simply draw an imaginary line from the top point of the crescent, past the bottom point of the crescent, and ...

Four of the five brightest stars visible from Earth can now be seen in the early evening sky over Pottsville. Of course, the ...

Polaris, also known as the 'Pole Star' or 'North Star', is arguably the most famous stellar body to hang in the western hemisphere's night sky. For centuries it has served as a vital waypoint for ...

The planet lies among the background stars of southern Pisces the Fish during ... and the Sun illuminates 49 percent of its Earth-facing hemisphere. Saturn remains in Pisces all month, though ...

Known for creating ribbons of colorful light in the night sky, the aurora borealis are polar lights, or aurora polaris, that appear in the northern hemisphere. The southern hemisphere has its ...