The sky: December 17-24: The Moon, Saturn and Jupiter

The sky: December 17-24: The Moon, Saturn and Jupiter

Special to CosmicTribune.com, December 17, 2023, 2023 Excerpts from weekly Sky&Telescope report. SUNDAY, DECEMBER 17 ■ This evening, spot Saturn about 3° upper right of the Moon. The Moon is 1.3 light-seconds from us. Saturn is currently 84 light minutes away in the background, almost 4,000 times farther from us. ■ Algol dips to its minimum brightness, magnitude […]

The sky: December 4-10; Earliest sunset on December 7

The sky: December 4-10; Earliest sunset on December 7

Special to CosmicTribune.com, December 4, 2023, 2023 Excerpts from weekly Sky&Telescope report. MONDAY, DECEMBER 4 ■ Last-quarter Moon tonight (exact at 12:49 a.m. EST). The Moon rises around 11 or midnight local time. By the time Tuesday’s dawn begins to break the Moon is high in the south. TUESDAY, DECEMBER 5 ■ At this time of year the Big Dipper […]

The sky: November 28-December 3: Spotlight on M31, the Andromeda Galaxy

The sky: November 28-December 3: Spotlight on M31, the Andromeda Galaxy

Special to CosmicTribune.com, November 28, 2023, 2023 Excerpts from weekly Sky&Telescope report. TUESDAY, NOVEMBER 28 ■ The Moon, just past full, rises in the northeast in mid-twilight. Bright Capella, magnitude 0, sparkles about two fists to the Moon’s upper left. As night deepens, watch for Beta Tauri, magnitude 1.6, to come into view only about a fifth as […]

The Sky, November 20-26: Sun sets earlier on Thanksgiving than Christmas

The Sky, November 20-26: Sun sets earlier on Thanksgiving than Christmas

Special to CosmicTribune.com, November 21, 2023, 2023 Excerpts from weekly Sky&Telescope report. MONDAY, NOVEMBER 20 ■ First-quarter Moon (exact at 5:50 a.m. EST Monday morning). The Moon accompanies Saturn more closely than it did yesterday, as shown. ■ The tiny black shadow of Io crosses Jupiter’s face from 9:16 to 11:26 p.m. EST, moving across Jupiter from east […]

The Sky, November 13-19: Cassiopeia, Orion and the winter sky

The Sky, November 13-19: Cassiopeia, Orion and the winter sky

Special to CosmicTribune.com, November 13, 2023, 2023 Excerpts from weekly Sky&Telescope report. MONDAY, NOVEMBER 13 ■ Perseus is high in the northeast these November evenings, below W-shaped Cassiopeia. The W is standing on end. To find the famous Double Cluster in Perseus, count down the segments of the W starting from the top. The third segment points almost […]

The Sky: November 6-11: Double clusters and double stars

The Sky: November 6-11: Double clusters and double stars

Special to CosmicTribune.com, November 6, 2023, 2023 Excerpts from weekly Sky&Telescope report. MONDAY, NOVEMBER 6 ■ Perseus is high in the northeast these November evenings. The Perseus Double Cluster is below W-shaped Cassiopeia; the W is currently standing on end. Count down the segments of the W starting from the top. The third segment points almost straight down. […]

The Sky: October 21-29: Jupiter at its brightest and largest, telescopically

The Sky: October 21-29: Jupiter at its brightest and largest, telescopically

Special to CosmicTribune.com, October 22, 2023 Excerpts from weekly Sky&Telescope report. SATURDAY, OCTOBER 21 ■ First-quarter Moon (exact at 11:29 p.m. EDT). ■ The shadow of Jupiter’s fast-moving moon Io crosses onto the eastern edge of Jupiter’s face at 8:07 p.m. EDT, followed closely by Io itself 20 minutes later. Jupiter’s Red Spot should transit the planet’s central […]

The sky, October 15-21: Jupiter dominates the East late evenings

The sky, October 15-21: Jupiter dominates the East late evenings

Special to CosmicTribune.com, October 16, 2023, 2023 Excerpts from weekly Sky&Telescope report. SUNDAY, OCTOBER 15 ■ Now that it’s mid-October, Deneb has replaced Vega as the zenith star after nightfall (for skywatchers at mid-northern latitudes). MONDAY, OCTOBER 16 ■ The Great Square of Pegasus is now high in the east-southeast after dark. TUESDAY, OCTOBER 17 ■ Look for bright Capella […]

The sky, October 1-8: The Moon-Jupiter duo

The sky, October 1-8: The Moon-Jupiter duo

Special to CosmicTribune.com, October 3, 2023 Excerpts from weekly Sky&Telescope report. SUNDAY, OCTOBER 1 ■ The waning gibbous Moon rises in the east-northeast around the end of twilight. Ten or fifteen minutes later, Jupiter rises just 2° or 3° to the Moon’s lower right. Later in the evening the two shine high, as shown below. These are currently […]

The sky: September 26 – October 1, featuring Cassiopeia and Saturn

The sky: September 26 – October 1, featuring Cassiopeia and Saturn

Special to CosmicTribune.com, September 24, 2023 Excerpts from weekly Sky&Telescope report. SUNDAY, SEPTEMBER 24 ■ High above the Moon this evening, by 3 or 4 fists at arm’s length, shines Altair, the southernmost star of the Summer Triangle. The other two, Vega and lesser Deneb, are nearly overhead. MONDAY, SEPTEMBER 25 ■ By 10 or 11 p.m. bright Jupiter […]