Marshall Gunnell

The Moon passes right in front of a star or planet, making it disappear for a little while. This is called a lunar occultation. They happen pretty often, though most people wouldn’t notice. Unlike eclipses, which get all the attention, […]

It’s easy to get lost in a clear night sky full of stars. It can feel like a random mess of lights without a little guidance. Once you’re able to identify a few constellations though, the sky starts making a

Using a table of contents in your document makes it easier for the reader to navigate. You can insert a table of contents in Word from the headings used in your document, and you can force it to update after