For generations, the number of planets in our solar system has changed as astronomers discovered new worlds and changed what ...

Another astronomical event is set to take place next month! In the early hours of Monday, June 3, six of the eight planets — Mercury, Mars, Jupiter, Saturn, Uranus and Neptune — will be present in the ...

Outer space is, for lack of better words, infinite. For thousands of years, humans have tried to comprehend the vastness of space, and yet so much remains unexplored and undiscovered. While space ...

Finally, astronomers could be homing in on a definition of the word planet. After a day of public bickering in Prague, followed by negotiations behind closed doors, the latest draft resolution was ...