1641–1660 of 2,476 results

Observing

SkyWatch Now Available

Whether you're new to stargazing or an old hand, you'll find our annual SkyWatch publication the perfect guide to stargazing throughout the year. Check out a sample sky chart for free!

Vic

This Week's Sky At a Glance

Sky at a Glance | October 25th, 2013

Arcturus becomes the Ghost of Summer Suns, Jupiter shines late, and the waning Moon leaves the evening sky dark for deep-sky hunts.

Observing

Amateur Astronomers Report Comet Outburst

Next door to Comet ISON in the eastern pre-dawn sky, Comet C/2012 X1 (LINEAR) exploded without warning from magnitude 14 to 8.

Mark your calendar for Wednesday, October 16th

This Week's Sky At a Glance

Sky at a Glance | October 18th, 2013

The full Moon has a penumbral eclipse and Jupiter has a double transit shadow tonight (Friday October 18th).

Mark your calendar for Wednesday, October 16th

This Week's Sky At a Glance

Sky at a Glance | October 11th, 2013

Venus passes Antares, Mars passes Regulus, and the full Moon has a weak penumbral eclipse.

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for November 2013

Returning at last to standard time, you'll find Venus low in the west at sunset, Jupiter rising in late evening, and the winged horse Pegasus galloping across the November night sky.

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This Week's Sky At a Glance

Sky at a Glance | October 4th, 2013

Venus approaches Antares, Mars approaches Regulus, and there's a rare triple shadow-transit on Jupiter.

Jupiter and the Moon in October

Sky Tour Astronomy Podcast

Tour October's Sky! | October 1st, 2013

Venus blazes low in the west at sunset, while Jupiter rules the late-night sky. This month also features a penumbral lunar eclipse, a minor meteor shower, and the Great Worldwide Star Count.

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for October 2013

Venus blazes low in the west at sunset, while Jupiter rules the late-night sky. This month also features a penumbral lunar eclipse, a minor meteor shower, and the Great Worldwide Star Count.

Vic

This Week's Sky At a Glance

Sky at a Glance | September 27th, 2013

The waning Moon leaves us a dark evening sky. And Jupiter rises for night owls.

Vic

This Week's Sky At a Glance

Sky at a Glance | September 20th, 2013

Saturn moves away from Venus low in the evening twilight all this week. And Jupiter is now excellently placed high before dawn.

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This Week's Sky At a Glance

Sky at a Glance | September 13th, 2013

Saturn passes Venus low in twilight all this week. On the opposite side of the sky, the Moon turns full.

Vic

This Week's Sky At a Glance

Sky at a Glance | August 30th, 2013

The waxing crescent Moon, newly returned to the western twilight sky, pairs up with Venus, then Saturn.

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This Week's Sky At a Glance

Sky at a Glance | August 30th, 2013

Vega and Sagittarius pass their peaks simultaneously, with moonless evenings offering deep-sky opportunities.

Sky Tour Astronomy Podcast

S&T's Audio Sky Tour for September 2013

Dazzling Venus, low in the west after sunset, has close encounters with a moon, a planet, and a star. Meanwhile, the Summer Triangle is high overhead.

Vic

This Week's Sky At a Glance

Sky at a Glance | August 23rd, 2013

The waning Moon travels below the Great Square. And catch your first Algol eclipse of the season.

Sky Tour Astronomy Podcast

Tour September's Sky! | August 21st, 2013

Dazzling Venus, low in the west after sunset, has close encounters with a moon, a planet, and a star. Meanwhile, the Summer Triangle is high overhead.

People, Places, and Events

An Observing Mecca in the Sierras

Who would have thought that, just 30 miles from a California city of 500,000+, you'd find some of the best stargazing in all of North America?

Vic

This Week's Sky At a Glance

Sky at a Glance | August 16th, 2013

Amid the constellations tilting toward their end-of-summer configurations, Nova Delphini 2013 awaits you.

This Week's Sky At a Glance

Sky at a Glance | August 9th, 2013

The Perseid meteors are hitting their peak, not much affected by the light of the Moon as it crosses evening constellations.