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Observing

This Week’s Sky at a Glance, August 30 – September 7

Altair is the brightest star on the southern side of the sky after dark this week. (We're not counting the planets Jupiter and Saturn, far to its lower right.)

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Observing

This Week’s Sky at a Glance, August 23 – 31

Jupiter is that white dot in the south as twilight fades. After dark it moves lower toward the southwest. Orange Antares, much fainter, twinkles 7° to Jupiter's lower right.

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Observing

This Week’s Sky at a Glance, August 9 – 17

As nights turn chilly, the Great Square of Pegasus lifts up in the east, balancing on one corner. From its left corner extends the main stars of the constellation Andromeda.

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Observing

This Week’s Sky at a Glance, July 26 – August 3

Jupiter and Saturn stand out in the southern sky these evenings.

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Observing

This Week’s Sky at a Glance, July 19 – 27

The white "star" glaring in the south during and after dusk is Jupiter. Fainter, orange Antares fainter twinkles to its lower right. Saturn glows far to Jupiter's left.

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Observing

This Week’s Sky at a Glance, July 12 – 20

Jupiter is that white point glaring in the south during and after dusk. Orange Antares, fainter, twinkles to its lower right.

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Observing

This Week’s Sky at a Glance, July 5 – 13

Jupiter shines bright in the southeast after dark. Saturn is up late. The Big Dipper, high in the northwest, is starting to turn around to "scoop up water."

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Observing

This Week’s Sky at a Glance, June 21 – 29

Jupiter glares in the southeastern sky by late twilight. Antares, much fainter at magnitude +1.0, twinkles 10° to its right. Jupiter shines highest in the south by about midnight.

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Observing

This Week’s Sky at a Glance, June 14 – 22

The evening gibbous Moon forms a triangle with Jupiter to its lower right and Antares to its lower left, as shown here. Think photo opportunity.

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Observing

This Week’s Sky at a Glance, June 7 – 15

The middle star of the Big Dipper's bent handle is Mizar, with tiny little Alcor right next to it.

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Observing

This Week’s Sky at a Glance, May 31 – June 8

Just a week and a half ago, the Big Dipper floated horizontally as the stars came out after sunset. Now it's angled diagonally at that time.

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Observing

This Week’s Sky at a Glance, May 24 – June 1

The Summer Triangle is making its appearance in the east these evenings, one star after another: Vega, Deneb, then Altair.

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Observing

This Week’s Sky at a Glance, May 17 – 25

The Moon, nearly full, shines in dim Libra. Find Arcturus very high above the Moon. Less far to the Moon's right or upper right is Spica, one magnitude fainter.

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Observing

This Week’s Sky at a Glance, May 3 – 11

Three zero-magnitude stars shine after dark in May: Arcturus high in the southeast, Vega much lower in the northeast, and Capella in the northwest.

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Observing

This Week’s Sky at a Glance, April 26 – May 4

The dim Little Dipper extends to the right from Polaris. High above the Little Dipper's bowl you'll find the bowl of the Big Dipper.

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This Week's Sky At a Glance

This Week’s Sky at a Glance, April 5 – 13

The Moon, stars, planets, constellations -- sky sights every night for the unaided eye, binoculars and telescopes, from Sky & Telescope magazine.

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Observing

This Week’s Sky at a Glance, March 29 – April 6

Mars pairs with the Pleiades this week, and a sunrise challenge on Monday morning: find the thin crescent Moon to the right of Venus.

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Observing

This Week’s Sky at a Glance, March 22 – 30

Immediately after dark, before moonrise for most of North America, Sirius shines brilliantly in the south-southwest.

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Observing

This Week’s Sky at a Glance, March 15 – 23

Immediately after dark, before moonrise for most of North America, Sirius shines brilliantly in the south-southwest.

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Observing

This Week’s Sky at a Glance, March 1 – 9

Venus, Jupiter, and Saturn all rise before dawn. As dawn gets under way, Jupiter and Venus, the brightest, dominate the low southeast. Saturn is between them.

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