Well, truthfully, not much. A planetary alignment occurs "when the planets 'line up' on the same side of the sun, generally speaking," Gerard van Belle, Lowell Observatory's director of science ...

Here's everything you need to know about this week's parade of seven planets. Getty Images A seven-luminaries-deep parade of planets will line up and light up the night sky this week, folks.

We've rounded up the best telescopes for kids that make stargazing fun, easy and inspiring for the next generation of sky ...

This January, the seven visible planets will align in the sky in a “planet parade.” The rare celestial event will start just before Jan. 21, with Venus, Mars, Jupiter, Saturn, Neptune and ...

In the eyes of the general public, it typically means that we can see multiple planets at once. Interestingly, they'll always appear along the same arc in the night sky. That path is called the ...

In the eyes of the general public, it typically means that we can see multiple planets at once. Interestingly, they'll always appear along the same arc in the night sky. That path is called the ...