Fundamentals of Stargazing

Solar System Observing – Lunar Seas and Craters

This month you tour the most visible features on the face of the Moon, the dark lunar maria or 'seas'. While their name is misleading-- these seas are bone dry-- these features tell us quite a bit about the early history of the Moon and the inner solar system. After touring these features, you also get a look at the types of craters visible on the ...

Sorry, you need to log-in to see this protected course content!

Stargazing Tools – Telescope Mounts

Filed Under: Fundamentals of Stargazing

A German equatorial mount.
This month it’s time for a quick look at mounts, a key piece of equipment often overlooked by first-time telescope users and buyers. When evaluating a telescope, you must take into account not just the optics, but also the size, cost, stability, and type of the mounting system. In a way, a telescope mount is as important ...

Sorry, you need to log-in to see this protected course content!

Science of Stargazing – How Stars Evolve

Filed Under: Fundamentals of Stargazing

This month you discover how massive, mid-sized, and small stars evolve over the course of their lifetimes. An understanding of the lifecycles of stars is invaluable to you as a backyard stargazer because it helps you gain perspective on what you're looking at as you examine stars and star clusters in the night sky.
Click here to download notes for ...

Sorry, you need to log-in to see this protected course content!

Deep Sky Tours – June

Filed Under: Fundamentals of Stargazing

This month you get a look at a hodge-podge of deep-sky objects. Leo and Virgo linger, so you have a taste of the great Virgo galaxy cluster nestled between the stars Denebola and Vindemiatrix. If you have good dark sky and 4” or larger scope, you can also attempt to see the lovely “Markarian’s Chain” of galaxies. You also get a look at two fine glo...

Sorry, you need to log-in to see this protected course content!

Sky Tours (South) – June

Filed Under: Fundamentals of Stargazing

In last month’s tour of the southern sky, you looked both in the starry plane of the Milky Way along the constellations Crux and Centaurus, and out of the plane of our galaxy toward the northern constellations Boötes, Corona Borealis, and Canes Venatici. This month, we return to the zodiac to examine the large but dim constellation Virgo, and the s...

Sorry, you need to log-in to see this protected course content!