astronomy

The Venus Jupiter and Moon alignment occurs when the two planets and the Moon appear close together in the sky. This is a line-of-sight effect from Earth, not a true physical cl...

Venus is currently visible as a bright morning or evening star, depending on its position along the ecliptic. It often appears low in the eastern sky before sunrise or in the we...

Venus remains one of the brightest objects in the night sky. Its position changes daily as it orbits the Sun inside Earth's orbit. Tonight, Venus appears low in the western sky...

The crescent moon is the lunar phase when less than half of the Moon is illuminated by sunlight. Planet Venus, the second planet from the Sun, often appears as a bright point of...

The planet visible near the moon tonight depends on the current orbital positions of Earth, the moon, and the planets. Venus, Jupiter, Mars, and Saturn are the most common plane...

The first quarter moon in August 2025 occurs on August 11, 2025, at 03:55 UTC. This phase happens when the Moon is roughly 90 degrees ahead of the Sun in its orbit, showing half...

Which planet appears to the right of the Moon tonight depends on the current lunar phase and the planet's position in its orbit. The Moon moves eastward each night against the s...

From Neptune, the Sun would appear as a very small, distant star-like point, roughly 1/28th the angular diameter of the Sun as seen from Earth, with an apparent magnitude near +...

A total lunar eclipse that appears as a blood moon in 2025 will occur during the evening and overnight, with the full phase of the event visible from many populated regions. Bec...

From reliable eclipse prediction tables to localized viewing plans, this guide explains when and where the next total and annular solar eclipse will cross the United States, wha...

To answer whether a planet is in the eastern sky tonight, first note that planets rise in the east and set in the west, so an evening planet appears low in the east to southeast...

The new moon in August 2024 occurs when the Moon aligns with the Sun, producing a Moon that remains largely invisible from Earth. During this phase, the side of the Moon facing...

The lunar phase that comes directly before the full moon is the waxing gibbous phase. The Moon transitions through a repeating sequence of phases—new moon, waxing crescent, fi...

The Perseid meteor shower can be seen from Florida, but visibility varies by location, time of night, and sky brightness. The shower peaks in mid-August near new Moon, when cond...

A new moon solar eclipse in Virgo occurs when the Moon passes directly between the Earth and Sun near the time of a new moon, with the alignment taking place within the zodiac s...

Retrograde in February 2026 refers to the apparent backward motion of planets as Earth overtakes them in their orbits, an effect that influences where and when planets such as M...

Days begin to shorten in the weeks following the June solstice, which in 2025 occurs around June 20–21 in the Northern Hemisphere. This astronomical transition happens because...

Whether Venus is currently in retrograde depends on the date, because Venus, like all planets, shifts into and out of apparent retrograde motion roughly every 18 months. At this...

The January full moon is the first full moon of the calendar year and typically occurs between about January 1 and January 31. In 2024, the full moon phase occurs on approximate...

The summer solstice is the moment the Sun reaches its northernmost declination in Earth’s sky, marking the longest day of the year in the respective hemisphere. In the Norther...

The short answer to "which planet is next to the Moon" is that it depends entirely on where the Moon and the planets are in their orbits at a given moment. The Moon circles Eart...

As of late 2025, Comet Lemmon (C/2025 F1 (Lemmon)) remains observable from dark sites in the morning sky, though it continues to fade from peak brightness. It is no longer near...

In 2026, a total solar eclipse will cross a narrow corridor through the remote Arctic and northern North America, with a partial eclipse visible across much of the United States...

The Strawberry Full Moon is the traditional name for the full Moon that occurs closest to the summer solstice in the Northern Hemisphere. It is not a distinct astronomical categ...

The 2019 vernal equinox marked the moment the Sun crossed the celestial equator heading north, signaling the start of astronomical spring for the Northern Hemisphere. In 2019, t...

Meteor showers in July 2025 follow predictable patterns shaped by Earth’s orbit intersecting comet and asteroid debris streams. Two major showers define the month: the Delta A...

A comet’s tail becomes visible when the comet is close enough to the Sun for ices to vaporize and when conditions allow the tail to reflect or emit enough light for human dete...

Major planetary transits in 2026 refer to predictable passages of planets across the Sun’s disk as seen from Earth, offering structured, repeatable opportunities for observati...

Whether you can see the northern lights tonight depends on three conditions: sufficient geomagnetic activity, clear skies, and darkness away from light pollution. This guide sho...

A blood moon is the common name for a total lunar eclipse, when Earth passes directly between the Sun and the Moon and casts a shadow on the lunar surface. During totality, the...

The Flower Moon 2018 is the full moon that occurred in May 2018, named in recognition of the blossoming flowers and abundant foliage typical of late spring in the Northern Hemis...

The April 25 smiley face in the sky refers to a celestial configuration visible on or around April 25, where a pattern of stars and planets resembles a smiling face. This phenom...

The eta Aquarid meteor shower is one of the year’s most reliable, producing swift, bright trains as debris from Halley’s comet enters Earth’s atmosphere. Because the showe...

The full moon closest to the autumn equinox is the Harvest Moon, the full moon that falls nearest to the date of the September equinox in the Northern Hemisphere. This timing va...

The Geminids meteor shower 2018 represents one of the most reliable annual meteor displays, active in mid-December and producing high zenithal hourly rates under favorable condi...

Witnessing a total solar eclipse is a rare alignment of celestial mechanics and geography, and if you live within the broad path of multiple eclipses, it is possible to experien...

A blue moon supermoon combines two separate astronomical circumstances: a blue moon, meaning a second full moon within a calendar month, and a supermoon, when a full moon coinci...

The Geminids meteor shower typically peaks around December 13–14 each year, with the highest hourly rates often visible in the late evening of December 13 after the moon sets...

A new moon occurs when the Moon sits between the Earth and the Sun. The side of the Moon that receives sunlight faces away from Earth, so the Moon is not visible in the night sk...

Comet Lemmon (C/2025 F2) is currently moving through the morning sky in the constellations of Aquila and Cygnus. In early dawn, it appears in the northeast before sunrise at low...

Whether you can see the Strawberry Moon tonight depends on your moonrise and moonset times, local twilight, and weather. The Strawberry Moon is the full moon nearest to the June...

A planet parade occurs when multiple planets appear scattered across the sky in a single viewing window, typically before dawn or after dusk. It is not a formal astronomical eve...

A Hubble image of a black hole does not show the black hole itself as a visible object, because a black hole’s gravity is so strong that not even light can escape. Instead, Hu...

A triple conjunction on April 25 involves three celestial bodies aligning along a line of right ascension or ecliptic longitude, creating a compact grouping visible in evening o...

The Halloween comet is an informal name given to a comet that passes near Earth around October, often coinciding with the Halloween season. This long-form explainer covers what...

The March equinox is one of two moments each year when the Sun crosses the celestial equator, making day and night nearly equal in length. Around this time, the subsolar point m...

Gemini dates 2026 define the period when the Sun transits the Gemini sector of the zodiac, shaping how astronomy and astrology describe the constellation’s influence. For skyw...

Venus and the Moon often pair up in the early evening sky, offering a reliable and bright celestial sight for observers worldwide. To see them tonight, look toward the western h...

A Black Moon is not a single, universally defined astronomical event but a loose label applied to a couple of rare calendar situations. The most common modern definition is a se...