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This Week's Sky At a Glance

This Week's Sky at a Glance, November 17 – 25

As twilight fades, look low in the southwest for Saturn and Mercury.

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Observing

This Week's Sky at a Glance, November 3 – 11

The full Moon of November always rides very high in the middle of the night, almost as high as the full Moon of December.

Occultations

November Occultations of Aldebaran & Regulus

The Moon occults two 1st-magnitude stars for much of North America just six days apart. The first event happens mostly in early-evening darkness, the second in broad daylight — an extra challenge for the adventurous.

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Observing

This Week's Sky at a Glance, October 27 – November 4

Saturn, in southern Ophiuchus, glows low in the southwest at dusk this week. It's the only bright planet in evening view.

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Observing

This Week's Sky at a Glance, October 20 – 28

Look northeast in the starry sky these evenings. Capella shines low and brightest. Upper right of Capella, and upper left of the Pleiades, the stars of Perseus stand astride the Milky Way.

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Observing

This Week's Sky at a Glance, October 13 – 21

Want to become an amateur astronomer? First, learn your way around the constellations! They're the key to locating everything fainter and deeper to hunt with binoculars or a telescope.

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Observing

This Week's Sky at a Glance, October 6 – 14

Want to become an amateur astronomer? Learn your way around the constellations! They're the key to locating everything fainter and deeper to hunt with binoculars or a telescope.

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Observing

This Week's Sky at a Glance, September 29 – October 7

Sky at a Glance, Friday, September 29 -- As the stars come out in late twilight, look high above the Moon for Altair.

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Observing

This Week's Sky at a Glance, September 22 – 30

  Friday, September 22 • Low in the west-southwest during twilight, spot the thin waxing crescent Moon. Can you see Jupiter to the lower right of it, by about 7°? (for North America.) • Equinox: Autumn begins in the Northern Hemisphere, and spring in the Southern Hemisphere, at 4:02 p.m.…

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Observing

This Week's Sky at a Glance, September 15 – 23

Saturn (magnitude +0.4, in Ophiuchus above Scorpius) glows in the south-southwest at dusk. Antares twinkles 13° to Saturn's lower right.

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Observing

This Week's Sky at a Glance, September 1 – 9

The waxing gibbous Moon is appears equally distant from Saturn, well to its right, and Altair, high to its upper left.

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Observing

This Week's Sky at a Glance, August 25 – September 2

Look low in the west in twilight for the waxing crescent Moon. It forms a triangle with Jupiter and Spica below it.

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Observing

This Week's Sky at a Glance, August 18 – 26

The Milky Way runs from Sagittarius in the south, up and left across Aquila and the Summer Triangle very high in the east, and down through Cassiopeia to Perseus low in the north-northeast.

The 2017 Total Solar Eclipse

2017's Solar Eclipse for the Rest of Us

Totality watchers get the best show, but a far greater number of people will be in partial eclipse territory. Here's how to make the most of it.

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This Week's Sky At a Glance

This Week's Sky at a Glance, August 11 – 19

The Perseid meteor shower should be at its maximum late Friday and Saturday nights, August 11-12 and 12-13.

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Observing

This Week's Sky at a Glance, August 4 – 12

Saturn glows in the south at nightfall. Fiery Antares, less bright, twinkles 13° to Saturn's lower right.

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Observing

This Week's Sky at a Glance, June 30 – July 8

The Moon forms a broad triangle with Jupiter and Spica in the southwestern sky during twilight and nightfall on July 1, 2017.

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Observing

This Week's Sky at a Glance, June 16 – 24

The term "Midsummer's Night" is left over from when the seasons were commonly defined as beginning and ending around the cross-quarter days.

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Observing

This Week's Sky at a Glance, June 9 – 17

For an easy-to-use constellation guide covering the whole evening sky, use the big monthly map in the center of each issue of Sky & Telescope, the essential guide to astronomy.

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Observing

This Week's Sky at a Glance, June 2 – 10

For an easy-to-use constellation guide covering the whole evening sky, use the big monthly map in the center of each issue of Sky & Telescope, the essential guide to astronomy.

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