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Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for September 2010

Venus clings to the horizon in the west just after sunset, while mighty Jupiter rises in the east. Find out how to spot them — and much more! Host: S&T's Kelly Beatty.

Observing

Go Ahead: Observe the Moon

You can gawk, study, sketch, image, or just howl. No matter how you do it, head outside on September 18th to celebrate International Observe the Moon Night.

Vic

This Week's Sky At a Glance

Sky at a Glance | September 10th, 2010

Venus still lurks in the sunset, with Mars and Spica hiding nearby. Watch the Moon march past them. Big bright Jupiter, however, is the night's starring attraction — as it nears an unusually close opposition.

Sky Tour Astronomy Podcast

Tour September's Sky! | August 27th, 2010

Venus clings to the horizon in the west just after sunset, while mighty Jupiter rises in the east. Find out how to spot them — and much more! Host: S&T's Kelly Beatty. (6MB MP3 download: running time: 6m 17s)

This Week's Sky At a Glance

Sky at a Glance | August 27th, 2010

Venus, Spica, and Mars continue their evolutions low in the sunset. Jupiter is well up by late evening. And have you looked for Mira yet?

This Week's Sky At a Glance

Sky at a Glance | August 20th, 2010

Spica joins Venus and Mars low in the afterglow of sunset. And late in the week, the Moon passes Jupiter.

This Week's Sky At a Glance

Sky at a Glance | August 13th, 2010

The Perseid meteors are still active late tonight! Meanwhile, the triangle of Venus, Saturn, and Mars continues to morph low in evening twilight.

Vic

This Week's Sky At a Glance

Sky at a Glance | August 6th, 2010

The triangle of Venus, Saturn, and Mars continues its daily evolution low in the west after sunset. And Jupiter is now showing well in late evening.

Observing

Green Lasers: A Hidden Danger

They're compact, handy, and incredibly useful at star parties. But beware: a new study reveals that your bargain-priced green laser pointer might be emitting harmful amounts of infrared energy.

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for July 2010

Watch the west after sunset for a celestial parade led by brilliant Venus, then swing south to get cozy with Scorpius. Host: S&T's Kelly Beatty. (5MB MP3 download: running time: 5m 12s)

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for August 2010

Venus, Mars, and Saturn dance in the west after sunset, while soon afterward giant Jupiter rises in the east — all that, and Perseid meteors too! Host: S&T's Kelly Beatty. (5MB MP3 download: running time: 6m 48s)

iPod

Sky Tour Astronomy Podcast

Tour August's Sky! | July 30th, 2010

Venus, Mars, and Saturn dance in the west after sunset, while soon afterward giant Jupiter rises in the east — all that, and Perseid meteors too! Host: S&T's Kelly Beatty. (6MB MP3 download: running time: 6m 48s)

Vic

This Week's Sky At a Glance

Sky at a Glance | July 30th, 2010

Venus, Saturn, and Mars have formed up into a triangle at dusk. Watch it change shape day by day. And Vega overhead means the Sagittarius Teapot, rich in deep-sky objects, is on best display in the south.

Observing

The August Mars Hoax Is Back

No, Mars will not shine as big and bright as the full Moon. But you can't stop a good e-mail chain letter, now in its eighth year.

Vic

This Week's Sky At a Glance

Sky at a Glance | July 23rd, 2010

At dusk, Venus guides the way to Mars and Saturn on one side of it and Mercury on the other side of it.

This Week's Sky At a Glance

Sky at a Glance | July 16th, 2010

Mars continues closing in on Saturn at dusk. The Moon crosses Scorpius. And Jupiter is now up before midnight.

Observing

Solar activity is ramping up

Sunspot AR 1087 is crackling with activity, take a peek if you can!

This Week's Sky At a Glance

Sky at a Glance | July 9th, 2010

Mars is closing in on Saturn at dusk. And before dawn, Jupiter keeps getting higher and brighter.

Vic

This Week's Sky At a Glance

Sky at a Glance | July 2nd, 2010

Venus is closing in on Regulus at dusk. Mars is closing in on Saturn. And before dawn, Jupiter keeps getting higher and brighter.

iPod

Sky Tour Astronomy Podcast

Tour July's Sky! | July 1st, 2010

Watch the west after sunset for a celestial parade led by brilliant Venus, then swing south to get cozy with Scorpius. Host: S&T's Kelly Beatty. (5MB MP3 download: running time: 5m 12s).