Those new to the hobby of astronomy who are considering a telescope purchase typically wonder just which type and what size are the best choices. This month we provide no-nonsense succinct guidelines to help answer these questions.
Appropriately for the king of the planets, giant Jupiter dominates the night sky beginning this month (and well into the spring as well). And as January opens, it gets off with a bang sky-wise with a meteor shower. Throw in the bright winter constellations like Orion now in full view and you have a wonderful way to spend a clear cold evening!
The 2012 Geminid Meteor Shower promises to be the most spectacular of all this year’s major annual displays of “shooting stars.” Be sure to mark Thursday evening into early Friday morning, December 13th to 14th, on your calendar and plan to head outdoors if skies are clear. The total absence of the Moon and an early evening start to the event combine to make ideal conditions for meteor watching this month.
With our “Daytime Star” now revving up for another sunspot maximum in 2013, displays of the beautiful Aurora Borealis are becoming increasingly numerous. They are considered nature’s grandest light show and if you’ve never witnessed one, be prepared to be “wowed”! And the best part is that no equipment is needed-just your eyes (with their amazing “all-sky” viewing capability) and a clear night. Continue reading
The night sky is full of wonders of many kinds. One of the most common and surprising are the groups of stars known as “asterisms.” These are distinctive stellar patterns lying within a constellation or, in some cases, one made up of those from two or more adjoining constellations.
Some are so unusual and artificial-looking that they seemingly couldn’t possibly be real! One of these is the famed “Coathanger” asterism, now well placed for viewing with your Edmund binoculars on October evenings. Continue reading
Two of the enduring misperceptions of astronomy are that the Moon doesn’t rotate since we see the same side of it all the time, and that the back side of the Moon is its dark side. But neither one is true! A simple demonstration in the one case and a bit of logic in the other will quickly dispel both myths. Continue reading
There are several annual major displays of “shooting stars” that skywatchers look forward to with eager anticipation, and we have previewed them in this column a number of times over the years. Unfortuntely, at least one or more are typically spoiled by clouds, bright Moonlight flooding the sky, or peaking during daylight hours or on weekday nights when staying up late isn’t an option for those who must rise early for work. Except for the always unpredictable weather, one of the year’s best-known showers is ideally made to order this month. Continue reading
Amateur astronomy is one of fastest growing hobbies today, as more and more people attempt to escape the stress and problems of our troubled society by looking skyward. It’s also one of the most exciting of all avocations, dealing as it does with the awesome wonders of the universe. And it’s one of the least expensive and easiest to get started in. In fact, as famed telescope-maker John Dobson says, we’re all already stargazers at heart!
A very rare celestial spectacle will occur on the late afternoon of Tuesday, June 5th, when the planet Venus will transit the face of the Sun—an event that can be seen even with the (protected) unaided eye! These transits happen in pairs separated by 8 years (the last one having been in 2004) and then not again for more than a century. The next pair won’t occur until 2117 and 2125, so this one is not to be missed! Let’s take a closer look at the transit itself.
On the late afternoon of May 20th, most of the United States and Canada will have an opportunity to watch an eclipse of the Sun. Nearly everywhere it will be a partial solar eclipse—but for those living in a narrow band across the southwestern part of this country, the event will be seen as an “annular eclipse.” In either case, solar eclipses are relatively rare in any given location, and if skies are clear that day it should not be missed!