The Magnetic Compass

A magnetic compass is a tool used for navigation. It works by using the Earth’s magnetic field to determine direction. The magnetic field surrounding Earth has lines of force that are roughly oriented to the north and south magnetic poles. How to Read a Compass A compass has four cardinal headings, North (N), East (E), …

Image of solar eclipse

2023 Solar Eclipses and Lunar Eclipses

Solar eclipses can only be seen in certain locations and require safe eyewear. Lunar eclipses are visible at night, except the dimming of the Moon’s light is barely noticeable during a penumbral eclipse. In 2023, there will be four eclipses: two solar and two lunar. View dates with Naturalist’s Guide.

The Zodiac

The zodiac is a ring-shaped region in the sky that is divided by the 12 constellations that are known as the signs of the zodiac. The Sun, Moon, and all the planets always stay within the zodiac. In astronomy and astrology, a sign of the zodiac refers to one of 12 specific constellations of the …