October 13, 2023: Before tomorrow’s eclipse, see a razor-thin moon before sunrise. Venus and Jupiter shine brightly during morning twilight.
by Jeffrey L. Hunt
Chicago, Illinois: Sunrise, 7:01 a.m. CDT; Sunset, 6:13 p.m. CDT. Check local sources for sunrise and sunset times. Times are calculated by the US Naval Observatory’s MICA computer program.
Tomorrow the moon’s shadow races across the western hemisphere. From the darkest shadow, the moon nearly covers the sun, but leaves a ring or annulus of the sun around its circumference. In recent years, this eclipse has been called a “ring of fire.”
During this decade, twenty-two eclipses occur. Eight of the eclipses are only partial, where no place on Earth experiences a total eclipse when the moon completely covers the sun and the corona is visible. Six are total, with the next one occurring April 8, 2024. Seven are annular, and one is a hybrid. Part of the eclipse track has a total eclipse and other regions see an annular type.
Sky watchers outside tomorrow’s annular eclipse track see a partial eclipse. From Memphis, Tennessee, observers see the moon cover 60% of the sun at 12:01 p.m. CDT.
Summaries of Current Sky Events
Summary for Venus as a Morning Star, 2023-24
Here is today’s planet forecast:
Morning Sky
An hour before sunrise, brilliant Venus is 30° above the east-southeast horizon. It can be simply described as “that bright star” in the eastern sky before sunrise. It continues to step eastward in front of Leo’s distant stars, 4.1° below Regulus, the constellation’s brightest star. As the planet continues its eastward trek, it is moving toward Rho Leonis, ρ Leo on the chart. It passes the dimmer star on the 16th.
Venus, Regulus, and Rho fit snugly into the same binocular field. Watch Venus motion compared to the starfield each clear morning.
Leo is a westward-facing Lion. Its stars somewhat resemble a stick figure. Regulus is at the bottom of a backwards question mark, traditionally known as the “Sickle of Leo” and resembles the farm implement for cutting grain. To the lower left of Regulus, the haunches and tail are dotted by a triangle, with the tail star, Denebola, at the eastern vertex.
At this hour, bright Jupiter is in the western sky. It is nearly the same altitude – height above the horizon – as Venus. The two planets are over 110° apart in the sky. The gap continues to open until December when Jupiter sets as Venus rises. Then they are 180° apart.
Jupiter continues to retrograde in front of Aries’ distant stars, 12.5° to the left of Hamal, the Ram’s brightest star, and 11.3° to the upper right of Menkar, the Sea Monster’s nostril. The planet slowly approaches an imaginary line between the two stars.
At 45 minutes before daybreak, look for a razor-thin crescent moon, 1% illuminated, nearly 5° up in the east. This is the last glimpse of a lighted moon before tomorrow’s eclipse and New moon phase. Use a binocular to initially locate the lunar orb.
Mercury retreats into bright sunlight, rising only twenty-seven minutes before the sun. It reaches superior conjunction after midnight on the 20th.
Evening Sky
Mars is not visible, setting less than thirty minutes after the sun. It reaches solar conjunction November 17th.
One hour after sundown, Saturn is nearly 30° above the southeast horizon. The planet is brighter than most stars in the sky this evening, but not with the dazzling appearance of Venus or Jupiter.
The planet is retrograding in front of Aquarius, 7.1° to the left of Deneb Algedi, Capricornus’ tail. The Ringed Wonder and the star tightly fit into the same binocular field of view.
Jupiter rises sixty-one minutes after sunset. About an hour later, it is over 10° above the eastern horizon. As the calendar day ends, the bright planet is over halfway up in the east-southeast. Tomorrow morning it is in the western sky.
The Jovian Giant rises earlier each evening and appears closer to the western horizon during morning twilight. It is at opposition when Earth is between the planet and the sun November 3rd.
RECENT PODCASTS
LATEST ARTICLES
- 2026, May 15: Venus Closes the Gap to Jupiter While Saturn Emerges Before Sunrise
May 15, 2026: Saturn emerges from bright morning twilight near a thin crescent moon, while Venus moves eastward between Taurus’ horns and closes in on Jupiter after sunset. - 2026, May 14: Venus Closes in on Jupiter While a Crescent Moon Guides Saturn Before Sunrise
May 14, 2026: A waning crescent moon points to Saturn before sunrise, while Venus moves past Taurus’ horns and closes the gap to Jupiter in the evening sky. - 2026, May 13: Crescent Moon Meets Saturn Before Sunrise While Venus Passes Taurus’ Horns Toward Jupiter
May 13, 2026: A thin crescent moon guides Saturn’s first morning appearance, while Venus passes between Taurus’ horns and closes in on Jupiter in the evening sky. - 2026, May 12: Saturn Returns before Sunrise, Crescent Moon Guides the Ringed Planet While Venus Targets Jupiter
May 12, 2026: Saturn makes its first morning appearance as a crescent moon guides the way before sunrise, while Venus moves between Taurus’ horns toward Jupiter after sunset. - 2026, May 11-15: Venus Between Taurus’ Horns as it Closes in on Jupiter
May 11-15, 2026: Venus passes between Taurus’ horns, Elnath and Zeta Tauri, while closing the gap to Jupiter in the western sky after sunset.