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Venus and Jupiter in the west at dusk, March 10, 2023

This Week's Sky At a Glance

This Week's Sky at a Glance, March 10 – 19

Venus and Jupiter widen in twilight. Mars, Aldebaran, and Betelgeuse form a triangle of similar orange sparkles. And there's lots to explore with optical aid off the trailing foot of Gemini, including the Toes.

Moon crossing Leo at nightfall, March 5-6, 2023

Celestial News & Events

This Week's Sky at a Glance, March 3 – 12

Venus and Jupiter draw majestically apart in the evening twilight, 1° farther each day. Much higher, Mars makes its third pass in the last five months between the horntip stars of Taurus.

Venus and Jupiter at conjunction, March 1, 2023

Celestial News & Events

This Week's Sky at a Glance, February 24 – March 5

Venus and Jupiter, the two brightest celestial objects after the Sun and the Moon, shine together in the western twilight before, during, and after their March 1st conjunction.

Crescent Moon, Venus, Jupiter in twilight, Feb. 21-22, 2023

Celestial News & Events

This Week's Sky at a Glance, February 17 – 26

Venus and Jupiter put on a dramatic show in twilight, as they creep toward each other for a March 1st conjunction. The crescent Moon passes though, almost kissing Jupiter on Wednesday the 22nd.

Mars with Aldebaran and the Pleiades, mid-February 2023

This Week's Sky At a Glance

This Week's Sky at a Glance, February 10 – 19

Comet ZTF is fading and receding into the distance. On the other hand, it's now conveniently placed high overhead in early evening in a moonless sky; the waning Moon doesn't rise until late.

Mars, Aldebaran, and the Pleiades in late twilight, Feb. 10, 2023

This Week's Sky At a Glance

This Week's Sky at a Glance, February 3 – 12

Comet ZTF is still near its brightest, moonlight and all. Around the Big and Little Dog Stars, trace out the stick-figure patterns of the big and little dogs. A ghostly unicorn haunts the inside of the Winter Triangle.

Celestial News & Events

This Week's Sky at a Glance, January 27 – February 5

Comet ZTF is at its best this week — but every night moonlight encroaches on the scene until a later and later hour. Along the way, the Moon occults Mars for the southern U.S. and again forms isosceles triangles with naked-eyestars.

Crescent Moon passing Venus and Saturn in conjunction, Jan. 22-23, 2023

This Week's Sky At a Glance

This Week's Sky at a Glance, January 20 – 29

Venus and Saturn have a close conjunction in twilight. Comet ZTF heads into its best week. And Betelgeuse overtakes Sirius ever earlier in the night.

Venus and Saturn at dusk, Jan. 13, 2023,

This Week's Sky At a Glance

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

Saturn starts the week well above bright Venus in twilight. Watch them close in on each other toward their conjunction on the 22nd. Jupiter and fading Mars shine high. Sirius sparkles below Orion, and binocular Comet ZTF enters its best three weeks.

Moon crossing Gemini at dusk, Jan. 6-7, 2023

Celestial News & Events

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

Saturn approaches Venus in twilight, Jupiter and Mars ride high, and Mare Orientale peeks around the edhe of the Moon. And, try exploring the many double stars in Orion's Sword.

Venus and fading Mercury after sunset, Dec. 31, 2022

This Week's Sky At a Glance

This Week's Sky at a Glance, December 30 – January 7

Venus creeps up, Saturn sinks down; in three weeks the two shall meet. The Moon meets Mars Tuesday. Orion comes into his own to rule the winter, and Sirius emerges below him.

Crescent Moon passing Venus and Mercury, Dec. 24-25, 2022

This Week's Sky At a Glance

This Week's Sky at a Glance, December 23 – 31

Venus and Mercury glimmer low in the southwest in twilight. The newborn crescent Moon starts the week with them, then visits Saturn, Jupiter, and Mars as it waxes toward full.

Venus, Mercury, crescent Moon at dusk, Dec. 24, 2022

Celestial News & Events

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

The Pleiades dipper, the House in the Hyades, Mars high but fading, M31 at the zenith, and a celestial string of holiday lights.

Moon in Gemini passing Castor and Pollux, Dec. 10-11, 2022

This Week's Sky At a Glance

This Week's Sky at a Glance, December 9 – 16

Mars, just past opposition, remains bright as it aligns between Aldebaran and Capella. Jupiter shines highest after dusk. And watch for the Geminid meteors.

Oppositions: Mars with full Moon Dec. 7, 2022.

This Week's Sky At a Glance

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

Mars is at opposition this week. And on opposition night December 7-8, Mars is occulted by the perfectly full Moon. Orion enters stage east earlier and earlier, the Summer Triangle sinks west, and Jupiter reigns on high.

Moon shining with Jupiter, late evening Dec. 1, 2022

Celestial News & Events

This Week's Sky at a Glance, November 25 – December 3

Mars is closest to Earth this week, closer and brighter than we'll see it again until 2033. By late evening it's high overhead in excellent telescopic view.

Jupiter near the Circlet of Pisces

This Week's Sky At a Glance

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

Orion works its way up from behind the horizon after dinnertime and stands high by late evening. Big bright Jupiter and Mars dominate the sky. Jupiter is under the Great Square; Mars is in the horns of Taurus.

Moon and Mars, Nov 11-12, 2022

This Week's Sky At a Glance

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

The Moon shines in the east with ever-brightening Mars, then it wanes down into the early morning hours to leave the evenings dark for deep-sky observing. Jupiter glares on high. Vega and its binary accompaniments await you in the west.

Moon with Jupiter, Nov 4-5, 2022

This Week's Sky At a Glance

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

The Moon gets totally eclipsed this week as it walks from Jupiter to Mars. Saturn in the evening sky is at quadrature, which means an effect is under way for telescope users....

Moon crossing Sagittarius Teapot, Oct. 28-30, 2022

Celestial News & Events

This Week's Sky at a Glance, October 28 – November 5

The Summer Triangle Effect, a double shadow on Jupiter, the waxing Moon photobombs the solar system's two giants, an Algol dip — plan your skywatching week.