What Is the Milky Way Galaxy?
The Milky Way, or Galaxy, is the whole concourse of stars and other bodies which can be seen stretched across the heavens. It includes our o
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Planets
What Is an Exoplanet and Why Do Astronomers Have Interest in Them?
What Is an Exoplanet and Why Do Astronomers Have Interest in Them? An exoplanet or extrasolar planet is a planet that orbits a star other th
Where Do the Days of the Week Get Their Names?
Where Do the Days of the Week Get Their Names? The days of the week were named after the sun and moon, and for ancient gods and goddesses. T
What Is the Zodiac?
The Zodiac is a group of constellations that encircle the path traveled by the planets as we watch from the earth. The word “zodiac” is Gree
How Did Earth Get Its Name?
How Did Earth Get Its Name? The name “earth” comes from the Old English and German words “eorthe, ertha & erde.” Before people h