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This Week's Sky At a Glance

Sky at a Glance | January 24th, 2014

Mercury after sunset, and Venus before sunrise, have both climbed up into excellent view. After nightfall, Jupiter continues to dominate the moonless evening sky.

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This Week's Sky At a Glance

Sky at a Glance | January 17th, 2014

The waning Moon is rising later each night, opening an evening window of darkness for observing winter's deep-sky wonders. Then, turn your scope to dazzling Jupiter climbing high.

Vic

This Week's Sky At a Glance

Sky at a Glance | January 10th, 2014

Jupiter is still about at its closest and largest of the year, rising high earlier in the night. The Moon waxes to full, so with a telescope this is a good time to specialize in a bright thing like Jupiter.

Vic

This Week's Sky At a Glance

Sky at a Glance | January 3rd, 2014

This is Jupiter's week to shine — it's at opposition! Also lighting the evening sky is the Moon, waxing past first quarter on Tuesday the 7th.

This Week's Sky At a Glance

Sky at a Glance | December 27th, 2013

As the solstice passes, the Great Square turns on end and a Christmas-ornament star emerges through bare trees.

This Week's Sky At a Glance

Sky at a Glance | December 20th, 2013

As the solstice passes, the Great Square turns on end and a Christmas-ornament star emerges through bare trees.

This Week's Sky At a Glance

Sky at a Glance | December 13th, 2013

The days grow their shortest, the Geminid meteors shower, and the Moon passes through. . . Orion?!

This Week's Sky At a Glance

Sky at a Glance | December 6th, 2013

The Sun sets its earliest of the year, Moon waxes through first quarter, and Jupiter passes the waist star of the Pollux stick figure.

This Week's Sky At a Glance

Sky at a Glance | November 27th, 2013

After Comet ISON swung through perihelion on November 28th, all that's left of it is a fading, spreading debris cloud. Meanwhile, the rest of the heavens continue going about their business.

This Week's Sky At a Glance

Sky at a Glance | November 22nd, 2013

Comet ISON reaches perihelion this week, making its hairpin barbecue pass around the Sun on Thursday the 28th. As the week begins, can you still detect it low in the brightening dawn? It'll likely be too faint, but Mercury and Saturn point the way.

This Week's Sky At a Glance

Sky at a Glance | November 15th, 2013

The bright Moon passes Jupiter and winter stars in the eastern evening sky. But there's greater excitement in the east just before dawn: Comet ISON is suddenly brightening up, and Comet Lovejoy glows high.

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This Week's Sky At a Glance

Sky at a Glance | November 8th, 2013

The Moon hangs with double stars, then waxes across the evening sky. When Orion is up, Jupiter is too. Before dawn, a nice binocular comet is outperforming Comet ISON.

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This Week's Sky At a Glance

Sky at a Glance | November 1st, 2013

The Moon eclipses the Sun for some parts of the world, then waxes past Venus in the dusk and hangs with a pair of binocular double stars.

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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.

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.

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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.

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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.

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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.

Vic

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.