You can tell spring has officially begun in the Northern Hemisphere just by looking at the stars. Here's how to easily spot ...

it's winter in the Northern Hemisphere, as sunlight beams down directly over areas south of the equator. "On the day of the ...

The term "constellation" evokes several denotations ... reaching 23½° north of the celestial equator at the beginning of the ...

A star map overlay can be introduced to the ... You don't need anything other than a Northern Hemisphere constellation projection. That is all you get from this tiny device.

Once you're able to identify a few constellations though ... shift with the seasons, and a map for the Southern Hemisphere won’t help much if you’re in the Northern Hemisphere.

Spring officially begins today (March 20) with the vernal equinox, bringing longer days and warmer temperatures to the Northern Hemisphere ... journey through the constellations of the zodiac ...