But is our moon actually a planet? The answer is technically ... can be to define terms in astronomy," Grayson said. "Most things in the universe exist not in neat boxes but rather on a spectrum ...
However, there is still a great deal we don't know about the universe. To put this into context, the "normal" matter around us that makes up stars, planets, moons ... star we are most familiar ...
A new study implies that in the past, moons in our solar system may have had rings just like planets do — deepening the ...
Mars will seem to disappear behind the full wolf moon Monday for many sky-gazers. Throughout January, also look up to see ...
Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a ...