How many stars are there? Thatís not a foolish question. It may be impossible to answer, but it keeps you wondering and hopefully a little humble. Counting the grains of sand on the beaches of the world may be easier.

On any given clear, moonless night, you can see several thousand stars without the aid of a telescope or even binoculars. Unfortunately that assumes that light pollution is not much of an issue where you live, an assumption we cannot dare make. Counting the stars in a given constellation is a way to gauge the severity of light pollution, or how clear the sky is.

In the entire sky in every direction, under ideal conditions, an estimated 8,000 stars are visible to unaided eyes. You will never see that many from the ground, since the Earth is under your feet!

The Milky Way Galaxy has an estimated 100 billion stars. We see well less than half of them because of being situated far to one side, and that the galaxy is filled with vast clouds of cosmic dust that obscure the stars behind them. Thereís over 16 Milky Way stars for every person on Earth.

Consider, astronomers have estimated there may be as many as 100 billion galaxies, each one made up of billions of stars.

A Goddard Space Flight Center web site estimated there are 1,000,000,000,-000,000,000,000 stars in the entire Universe. How they figure that is beyond me. Thatís 10 to the 21st power, or one sextillion. How can we begin to comprehend such a large number? One sextillion is the same as a billion trillion, if thatís any help.

Scanning a starry night with a telescope can sweep up millions of stars. It is an amazing sight, especially when you are looking towards the Milky Way Band, where stars are most concentrated.

I never tried counting, but in some eyepiece fields, surely there are a thousand stars in your eye at once. Noticing a faint but fuzzy glow in the background, it is amazing to contemplate you are peering even deeper into the unresolved fabric of the galaxy, teeming with stars and nebulosity beyond your telescopeís ability to see as individual celestial fires. The sheer glistening of stars, many you see gleaming with hues of color, is reminiscent of the story book pirateís treasure chest full of gems of indescribable value.

Looking away from the Milky Way band with your telescope, the view still is salted with stars, although comparatively fewer. This is also a wonder, to attempt to imagine the incredible vastness not just from your backyard to the stars, but between the stars as well. Peering into the inky blackness between the stars, one can ponder the multitude of dim stars shining there but beyond reach except with larger and larger instruments. Here and there you will pick out a tiny, dim fuzzy patch. In most cases, these are distant galaxies, every one as magnificent as our own Milky Way Galaxy, many actually much bigger and containing billions more stars than in our own galactic city.

With all the multitude of stars, we can relish the fact that one of them is responsible for allowing life itself to exist on the Planet Earth, our beloved Sun. Every day, starlight streams throughh your window, and illuminates your path, even brightening the great ball of rock - the Moon- orbiting our world. We call this starlight sunlight, but is starlight nonetheless. If you were to be in the vicinity of any one of these distant stars you see at night, youíd realize quickly that indeed our Sun is one of these hot balls of gas.

Backing away in your imaginary starship, as far as the Alpha Centauri system- the nearest star system to our Sun, you would see our star like one of the other bright stars in the sky. Alpha Centauriís principal star is similar to our own and glows as a zero magnitude star, on e of the treasures of the far southern sky. As seen from there, the Sun appears as a brilliant star in the opposite side of the celestial sphere- in what would be our northern sky, among the other stars of the constellation Cassiopeia.

Alas, not many stars will be counted on November 4th, the night of the Full Moon!

Keep looking up!

óPeter Becker is Managing Editor at The News Eagle in Hawley, PA. Notes are welcome at Please mention in what newspaper or web site you read this column.