pinwheel
esiegel | October 28, 2013"I should like to lie at your feet and die in your arms." -Voltaire
Every object that we look at for Messier Monday has its own flavor, its own qualities, and its own unique characteristics. By far the most numerous of the 110 deep-sky objects making up the Messier catalogue are the galaxies, of which there are 40. It's best to observe them on moonless nights, as their surface brightness is spread out across a large area, and even a crescent Moon's presence in the night sky can make all but the brightest of these galaxies invisible to the eye, even in good equipment.
Image credit: Mike Keith…
esiegel | July 29, 2013"Pinwheel, pinwheel spinning around. Look at my Pinwheel and see what I found.
Pinwheel, pinwheel, breezy and bright. Spin me good morning, spin me good night." -Janet Gardner
It's time for another Messier Monday, where each week, one of the 110 deep-sky objects that make up the famed Messier Catalogue -- the first large, accurate catalogue of non-cometary objects -- gets an in-depth treatment. These objects are not only a good representation of the brightest deep-sky objects visible from Earth, they're a good sample of the different types of objects visible from any random location in the…
esiegel | February 25, 2013"Let the great world spin for ever down the ringing grooves of change." -Alfred Lord Tennyson
Welcome back, for another Messier Monday here on Starts With A Bang! Each Monday, we've been taking a look at one of the 110 Deep-Sky Objects that make up the Messier catalogue, a mix of clusters, nebulae, galaxies and more, all visible from most locations on Earth with even the most basic of astronomical equipment.
Image credit: Greg Scheckler, from his 2008 Messier marathon, where he nabbed 105/110.
When you think of our local group of galaxies, you probably think of the Milky Way and Andromeda…
esiegel | January 21, 2013"Modern man must descend the spiral of his own absurdity to the lowest point; only then can he look beyond it." -Vaclav Havel
But the spiral is more than a metaphor or a mathematical shape, it's also the most common feature observed in the galaxies out there in the Universe. There are 27 spiral galaxies in the Messier Catalogue, and today I want to show you how to find the most southerly of them all!
Image credit: Rich Richins, of all 110 Messier objects (in no particular order). M83 boxed.
The Southern Pinwheel Galaxy, also known as Messier 83, is a full 30 degrees south of the celestial…
esiegel | December 17, 2012“Men... have had the vanity to pretend that the world creation was made for them, whilst in reality the whole creation does not suspect their existence.” -Camille Flammarion
Welcome to the latest -- and most controversial -- Messier Monday, where each week, I'll take a look at one of the 110 deep-sky objects that make up the Messier catalogue. These objects were identified so as not to be confused with potential comets, and make up the brightest and best-known observational sights beyond our own Solar System. But there is one object that, if you go to the wikipedia list, that has not been…
esiegel | May 26, 2012"This seems to be the law of progress in everything we do; it moves along a spiral rather than a perpendicular; we seem to be actually going out of the way, and yet it turns out that we were really moving upward all the time." -Frances Willard
As spring gives way to summer here in the Northern Hemisphere, one of the most beloved sights of the night sky becomes ever more prominent: the Big Dipper.
(Image credit: NASA, ESA, Z. Levay (STScI) and A. Fujii.)
These seven bright stars shine high above the horizon after sunset, and will continue to do so over the rest of the Spring and all Summer…