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Sky-Tonight.com / Constellations / Aries
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Observation Settings

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This Earth map lets you select the observer’s location used to calculate the bearing and elevation of celestial objects. The selected point determines how the sky, rise and set times, and object positions are shown.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Aries Constellation

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Aries, the ram, is a zodiac constellation located in the northern celestial hemisphere, associated with the story of the Golden Fleece in Greek mythology.

Aries (The Ram)

Aries is a small yet significant constellation in the northern sky, representing a ram in Greek mythology. It is one of the 13 constellations along the ecliptic, making it part of the zodiac. Despite its modest size, Aries holds historical and mythological importance.

Key Features

  • Bright Stars: Aries is home to several notable stars:
    • Hamal: The brightest star in Aries, located approximately 66 light-years away. It marks the head of the ram.
    • Sheratan: A binary star system, marking another point in the ram’s head.
    • Mesarthim: A white binary star system, historically referred to as the "first star in Aries."
  • Deep-Sky Objects: Aries contains a few faint but intriguing objects, such as:
    • NGC 772: A spiral galaxy with a prominent arm.
    • NGC 680: A barred spiral galaxy located farther away.

Mythological Background

In Greek mythology, Aries represents the golden ram that saved Phrixus and Helle, the children of King Athamas, from their stepmother’s wrath. The ram carried them to safety, but Helle fell into the sea during the journey, giving her name to the Hellespont (modern-day Dardanelles). Upon reaching Colchis, Phrixus sacrificed the ram to the gods, and its golden fleece was placed in a sacred grove, guarded by a dragon. This golden fleece later became the goal of Jason and the Argonauts' legendary quest.

Cultural Significance

Aries has been a vital reference in astronomy and timekeeping. In ancient times, the vernal equinox—the point where the Sun crosses the celestial equator moving north—was located in Aries. Though precession has shifted the equinox into Pisces, Aries retains its association with spring and renewal in various cultural traditions.

Aries Rise and Set Timetable

TimeElevation
Moonrise, 42% illuminated 12:36-28°
Astronomical observing session begins18:07-5°
Aries rise18:38
Moonset21:4335°
Aries transit01:4875°
Astronomical observing session ends03:5658°
Civil sunrise04:2753°
Sunrise04:5447°
Aries set08:59

Track Aries position throughout the night

← 19 September 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe Aries changing position in the night sky.

Annual motion of Aries

Time
DateSat, 19 September 2026
Twilight start18:33
Twilight end03:19
Twilight duration9h 45m
Rise18:34
Set08:55
Elevation at transit75°
Transit time01:45
Equatorial coordinatesRA: 02h 34m 34s", Dec: 21° 55' 33s