Links of Interest

I thought I’d share various links related to astronomy that you may find useful.  While there are plenty more, I’m sharing the ones I use and like.

Astronomical Community and Outreach

First off, anyone interested in this hobby should really check out Cloudy Nights for great forums with a great online community to help you learn more or just hang out.  They also have a good classifieds section.

For those in Central Texas, you may want to check out the Austin Astronomical Society.  They have an observatory and dark sky site out at Canyon of the Eagles north of Lake Buchanan near Burnet, TX.  They have monthly public and private star parties as well as various outreach efforts throughout the year.

Another local organization I spent some time working with at their start has become the Texas Museum of Science and Technology.  Formerly the Austin Planetarium, the group has had to scale back from their plans to develop a facility near the Bob Bullock Texas State History Museum and the University of Texas on the north side of downtown Austin.  Instead they’ve moved into a facility just down the road from where I work in Cedar Park, TX; a northern suburb of Austin.  I host a star party there every Friday night starting at 8 PM in the winter, 9 PM in the summer, weather and my schedule permitting.

A young visitor to my site (thanks Ava!) sent me this link for backyard astronomy basics, which is another nice summary page with useful background information and links to quite a few independent resources.  Rather than replicating those here, I’ll just refer you to their page, but should this link ever break, let me know and I’ll see about recreating the list here.  I’d also love to hear from you just to know what you think of the site or if you have any good links you’d like to share as well.

Technical Websites

While I don’t typically have much time to spend on these, and more often than not I completely forget to check them out, here are a couple of links that I see commonly sent around.

If you click on my clear sky chart on my home page, you’ll end up here, but Clear Dark Sky is a very useful astronomy tool for predicting your changes for a good night of observing.  Just find a site near you for a pretty impressive prediction of the next 24 hours or so of observing conditions.  You’ll find that not only is the weatherman seldom right, but what “clear” or “cloudy” means to a weatherman isn’t the same as what it means to an astronomer!  While it’s often more an exercise in frustration, I do also reference The Weather Channel‘s website, as well as Weather Underground.  While the latter is generally less useful for forecasting, it does include a huge range of home weather stations so that you can often find local area information near where you want to observe.

For a different kind of weather, check out  You’ll get details on solar flares and other events in our solar system, as well as associated pictures and news.

Of course NASA has all sorts of resources, and while personally I’m pretty disappointed in the state of our space program (to quote Jerry Pournelle, “When I saw the first man set foot on the moon, I never thought I’d live to see the last!”), a pretty popular link is to their Astronomy Picture of the Day.  This includes a range of professional and very good amateur pictures.  Who knows?  One day I might send them something to post.

Telescope Equipment

So if you’ve made it to this point, you’re probably wondering where’s the best place to pick up your own telescope.  One of the best places I’ve found to get a decent telescope for a great price is on Craig’s List.  Doing so takes a bit of work, and you have to know what you’re doing, but what you’re looking for is the person who bought a telescope, never figured out how to use it (and basically never used it, keeping it boxed up in new condition) but just wants to get rid of it.  You’ll want to stay away from those that never used it and are hoping to get their money back (although higher end astronomy equipment generally holds its value quite well) as well as those that never took care of it.  Missing eyepieces, dirty optics, and damaged mounts are common problems you don’t want to deal with.

For a bit more reliable used equipment market, I’ll send you back to Cloudy Nights for their excellent free Classifieds section.  I stay away from “Those other guys” as Astromart is commonly derogatorily referred to, after they decided my “Lifetime Membership” no longer counted and I needed to start paying for a subscription to post or view.  When there’s a free public classifieds section on an excellent community forum like Cloudy Nights, why waste your money?

If you’re looking for new, there are plenty of online stores but if you’re lucky enough to live in a location with a brick and mortar store, be sure to give them a look.  Most of us (including yours truly) aren’t that lucky anymore.  For the most part, telescopes and other major components are generally price locked by the manufacturer with all vendors charging the same price.  So your best bet is to look for a manufacturer backed sale and find the ones with free shipping or other bonuses.  For accessories, there are more alternatives and some better prices available for more “generic” options.

For the latter, one of my favorites these days is Agena AstroProducts.  I’ve been quite happy with their Blue Fireball and GSO products for adapter rings, focusers, etc.  I really love my Williams Optics binoviewer I bought from them as well.  They continue to add more mainstream products including a wide line of telescopes, etc. and Manish is a great guy to work with.  They also typically have free US shipping on everything.

Of course I have to give Astronomics a plug here.  They’ve created and hosted Cloudy Nights for many years as a great service to the astronomy community, at a considerable cost to themselves.  If you’ve followed my directions to go to CN at the start of this post, you should have already found them, but if not, now you know.  Michael and the crew there are great, and if you’re a member of CN (which is free) you can get a discount on what you buy from them.  I do wish they offered more free shipping, but you can’t have everything.  If you have a chance to go anywhere near Oklahoma City, it’s worth the trip to their brick and mortar store in Norman, OK.  The array of telescopes they had on display when I was there last was very impressive.  I realize some of us might not want to get that close to the home of the Sooners, but it’s worth the visit.  And while you’re in the area you can stop at the new Chuy’s Tex-Mex they built in the area recently.  That’s of course if you can’t make it to the original in Austin or any of their other locations.

I used to buy a LOT of stuff from, who also had some of the best discounts and free shipping.  However, ever since Hayneedle (NetShops at the time) bought them, it has become a growing exercise in frustration, where they’re constantly sending me discount codes that don’t apply to anything on the website.  I still buy from them occasionally if I can’t get it for the same price elsewhere, but it’s unfortunate to see a group of great people turned into a corporate cog.

Not to confuse them with, which is the website for Orion Telescopes and Binoculars.  Orion is an interesting company, who OEMs a lot of products under their own name.  They have some really great stuff mixed in with some dismal failures.  Since they end up putting their name on most of it, that can be hard on a reputation.  Generally you’ll see some very good scopes (as well as traditional name brands) and some unique accessories that may or may not be there next year.  They do still have some brick and mortar stores on the West Coast and I stop by the Cupertino location regularly when I’m there, usually to rummage through the clearance bin.  I haven’t bought online from them in a while, but they traditionally run occasional free shipping deals, etc.  Christmas is often a good time to find unique deals there.

You’ll find a number of other major telescope/binocular vendors, some still associated with brick and mortar locations.  You’re better off with these, and better yet if you can visit a store.  For lower end beginner scopes, you can also try Fry’s Electronics or other box stores, but don’t count on a lot of technical knowledge or support.  You may fare better at some of the camera stores that also carry a telescope or two.  And as much as I like Amazon (and want to see my stock do well), most of what they have are storefronts for other online vendors you can go to directly (including, Orion, Adorama, etc.) without the $5 or so that Amazon typically tacks on top of the price.  You’ll also find eBay store fronts for some of the main online retailers that may be the same price as their main site, but sometimes more, sometimes less.  There are also a few eBay only stores that have various accessories, etc. as well as plenty of things that can be re-purposed as astronomy accessories.  However, I don’t think I’d buy used off eBay though; you’re likely to end up with the second kind of results I mentioned for Craig’s List!


So I hope this was helpful for you.  I figured a bit of detail was better than just a blank list of links.  Best of luck in whatever you’re looking for!

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