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Stargazing with Tony Flanders

Stargazing Blogs

Here's an index to the Stargazing blogs written from 2007 to 2011.

Stargazing with Tony Flanders

The Belt of Venus

This pink border lining Earth's shadow opposite the just-set or about-to-rise Sun is often seen but rarely recognized.

Stargazing with Tony Flanders

Thoughts about Pluto

Eighty years ago, Clyde Tombaugh discovered Pluto while comparing two photographs taken a few weeks earlier. How does his discovery look in light of our current knowledge?

Stargazing with Tony Flanders

Venus, Jupiter, and Vesta

Venus and Jupiter have a close but difficult conjunction shortly after sunset on Tuesday, Feb. 16. And after the sky gets dark, you have an unusual chance to see an asteroid with hardly any effort at all.

Stargazing with Tony Flanders

Thoughts about Star Charts

The author ponders the dilemmas of providing star charts for observing articles in Sky & Telescope.

Stargazing with Tony Flanders

Double-Star Resources

Here are some handy reference works for people who love to observe double stars and want to expand their horizons.

Stargazing with Tony Flanders

The Joy of Double Stars

Double stars are fun, quick, and easy to observe.

Stargazing with Tony Flanders

My First Grazing Occultation

It's great when an astronomical event far exceeds your expectations.

Stargazing with Tony Flanders

More on Scopes and Binoculars

What sized telescope is equivalent to a pair of 70-mm binoculars? To some extent, this is a question without an answer — like comparing apples to oranges. But for some purposes, 70-mm binoculars can actually do better than a 100-mm scope. In other words, the human brain sometimes gets better results combining the light seen through two eyes than you can get by doubling the light seen through one eye.

a target overlaid on a background of an orange and brown landscape

Cosmic Relief with David Grinspoon

Another Giant Leap

Thanks to amateur astronomers, humanity has crossed a threshold to the age of continuous monitoring of solar system events.

Stargazing with Tony Flanders

Paradoxical Messier 33

Messier 33, which rides high in the sky on late-autmun evenings, can be the most rewarding or frustrating of all galaxies, depending on your conditions and your mindset.

Stargazing with Tony Flanders

Chainsaw Astronomy

Cutting down trees to get a better view of the night sky can be a surprisingly emotional issue.

Stargazing with Tony Flanders

Doing Deep-Sky Wonders

It's hard to find a better way to spend an hour or two outside on a clear, moonless night than viewing the targets from the latest Deep-Sky Wonders column through a telescope.

Stargazing with Tony Flanders

Hiking Under the Stars

The view from New Hampshire's Mount Guyot: Venus blazes above the glow of the impending sunrise.

a rocket taking off with fire underneath it

Cosmic Relief with David Grinspoon

Back to the Future, This Time to Stay

The launch of LRO sets the stage for future human Moon exploration.

grey streaks above black streaks with a black line going ito the grey streaks

Cosmic Relief with David Grinspoon

My God, It’s Full of Moonlets!

A recent discovery blurs the line between amateurs and professionals.

Stargazing with Tony Flanders

Light Pollution in North America

According to the Light Pollution Atlas, there's a fourfold variation in light pollution per capita among metropolitan areas in the U.S. and Canada.

Stargazing with Tony Flanders

Grand Canyon North-Rim Star Party 2009

The Grand Canyon Star Party is one of the largest public star parties in the United States.

On the Road with David Levy

The University of Arizona Astronomy Camp

This year's Astronomy Camp at the University of Arizona moved to Kitt Peak National Observatory and the 90-inch Bart J. Bok Telescope.

Stargazing with Tony Flanders

Light Pollution Per Capita

The amount of light pollution generated per person varies greatly from one country to another.