141–160 of 241 results

Celestial News & Events

Watch a Bright Star Wink Off and On

It's extremely unusual for a star that's visible to the unaided eye to be momentarily blotted out by a chunk of rock flying through outer space. But that's what's going to happen early on the morning of Thursday, April 17th, over the most densely populated section of the United States.

Celestial News & Events

Pleiades Occultation Observed

The occultation of the Pleiades by the crescent Moon on April 8th was plagued by haze in Boston, but magnificent nonetheless.

Evening on April 8th

Celestial News & Events

A Perfect Pairing

If your evening sky is clear on Tuesday, April 8th, head out soon after sunset to catch a beautiful celestial scene.

Celestial News & Events

Help Us Help You

Did you know that Venus is still visible in the morning sky in April 2008?

Celestial News & Events

Uranus and Neptune in 2008

Uranus and Neptune are easy to find with the aid of the charts in this article.

Celestial News & Events

Uranus and Neptune in 2009

Uranus and Neptune are easy to find with the aid of the charts in this article.

Observing

Have You Seen the Zodiacal Light?

This pearly glow is surprisingly easy to see — if you know what to look for.

Celestial News & Events

Jupiter Stalks Venus in the Morning Sky

The sky's two brightest objects (aside from the Sun and Moon) are rapidly approaching each other in the pre-dawn sky.

Celestial News & Events

Here Comes Asteroid 2007 TU24

An 800-foot-wide chunk of rock will pass less than a half million miles from Earth on the night of January 28th.

Celestial News & Events

Catch the Quadrantids

The Quadrantid meteor shower peaks on the morning of Friday, January 4th, with the best viewing opportunity between 1 a.m. and dawn.

Stargazing with Tony Flanders

A Fun Year

Some thoughts about, and an index to, a year of blog-writing.

Stargazing with Tony Flanders

The Scientific Value of Visual Observing

How valuable is visual astronomy in the electronic age?

Celestial News & Events

The Other Bright Comet of 2007-08

Comet 8P/Tuttle is now near its peak. Although nowhere near Comet Holmes in total brightness, its light is concentrated in a much smaller area, making it considerably more prominent when viewed from typical suburban locations.

Stargazing with Tony Flanders

A Night in the Life of an S&T Editor

It's tricky deciding when to post an observing story on the Web.

Celestial News & Events

The Geminids Are Coming

The best time to view the 2007 Geminid meteor shower from North America is the night of December 13–14, with good prospects the following night as well. In Asia, December 14–15 should be better, and in Europe, it’s a tossup between the two.

Stargazing with Tony Flanders

The Reliability of Visual Observing

It's easy to make honest mistakes when viewing astronomical objects that are faint or small.

Celestial News & Events

Saturn in the Morning

The ringed planet is at its highest in the sky shortly before dawn in December. And the early-morning sky is full of other marvels, too.

Celestial News & Events

Mars Is Here!

The Red Planet is now nearly as bright — and appears nearly as big through a telescope — as it will any time this year.

Stargazing with Tony Flanders

The Amazing Comet Holmes

It may be dimming, but Comet Holmes is still unbelievably big and bright.

Stargazing with Tony Flanders

Traveling Without a Scope

While traveling in India, the author missed having a telescope for completely unexpected reasons.

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