The first full moon of 2026, known as the Wolf Moon and also categorized as a supermoon, is scheduled to achieve peak illumination on January 3. Concurrently, the Quadrantid meteor shower is set to reach its peak activity during the overnight period of January 2-3. The brightness of the full moon is expected to reduce the visibility of the meteor shower.
In early January 2026, two distinct celestial events will occur: the year's first full moon, traditionally known as the Wolf Moon, and the annual Quadrantid meteor shower. Both events are anticipated to reach their peaks around January 2-3, offering observation opportunities despite the moon's brightness.
The Wolf Moon
Timing and Supermoon Classification
The Wolf Moon is projected to achieve peak illumination at 5:03 a.m. ET on Saturday, January 3. The moon is expected to appear full from January 2 to January 4, according to Noah Petro, chief of NASA’s Planetary, Geology, Geophysics and Geochemistry Laboratory.
This January full moon will also be designated as the first supermoon of 2026. A supermoon is defined as a full moon occurring when it is at its closest point to Earth in its orbit, resulting in a slightly larger and brighter appearance. This moon will be one of three closest full moons to Earth in 2026, with the December Cold Moon being the closest.
Petro noted that the visual distinction between a supermoon and a typical full moon is subtle and requires focused observation.
Nomenclature
The name "Wolf Moon" for January's full moon is historically attributed to observations of increased wolf vocalization during this period, as reported by The Old Farmer's Almanac. However, this historical interpretation has been found to be inaccurate.
Wolves are now understood to howl during winter primarily for communication, including locating pack members, establishing territorial boundaries, coordinating hunting activities, and fostering social bonds.
Full moon names are often derived from seasonal occurrences.
Other traditional names for January's full moon include:
- "Wolves run together" (Sioux language)
- "Mkokisis" (moon of the bear) by the Potawatomi
- "Wiotehika wi" (hard moon) by the Lakota
Additional names include Center Moon, Cold Moon, Frost Exploding Moon, Freeze Up Moon, Severe Moon, Canada Goose Moon, Great Moon, Greeting Moon, and Spirit Moon.
Observation
For optimal viewing, the moon can be observed with the unaided eye or with magnification devices such as telescopes or binoculars. Locating a dark area with an unobstructed view of the horizon is recommended.
The Quadrantid Meteor Shower
Peak Activity and Visibility
The Quadrantid meteor shower is projected to reach peak activity from 4 p.m. to 7 p.m. ET on Saturday, January 3, with optimal viewing anticipated from midnight to dawn ET on Sunday, January 4, according to Robert Lunsford of the American Meteor Society. The shower is characterized by a brief but intense period of activity, typically lasting only a few hours.
The brightness of the concurrent Wolf Moon, with its 100% illumination, is expected to reduce the visibility of most Quadrantid activity.
Under clear skies, approximately five Quadrantid meteors per hour, in addition to five random meteors, may be visible. NASA reports that the shower can produce between 60 to 200 meteors per hour during its peak. The shower remains active until January 16.
Origin and Characteristics
Unlike most meteor showers, which originate from comets, the Quadrantids are distinctive as they stem from an asteroid designated 2003 EH1. NASA astronomers have suggested 2003 EH1 could be a "dead comet" or a "rock comet," though it is currently classified as an asteroid. This celestial body measures approximately 2 miles in diameter and completes an orbit around the Sun in over 5.5 years. The short peak window of the shower is attributed to Earth crossing the asteroid's particle stream at a perpendicular angle.
Quadrantids are characterized as medium-velocity meteors, with brighter ones often exhibiting trails for several seconds after their disappearance. While Quadrantids can produce bright fireballs, the likelihood of observing them from North America is low. The meteors originate from the constellation Boötes, also known as the Herdsman. The name "Quadrantids" originates from the historical designation of this celestial region as Quadrans Muralis.
Observation Recommendations
Observers are advised to face northeast with the moon positioned behind them to improve viewing prospects. The International Meteor Organization recommends observing away from urban light pollution, after midnight, and into the predawn hours.
Broader Astronomical Context
Artemis II Mission
Noah Petro suggested observing the moon in anticipation of NASA's Artemis II mission, which is projected to send a four-person crew around the moon as early as February 2026. This mission would represent the first instance of astronauts traveling beyond near-Earth orbit in over 50 years.
This mission would represent the first instance of astronauts traveling beyond near-Earth orbit in over 50 years.
Petro, who leads the science team for NASA's Artemis III mission, noted that Artemis II astronauts, if successful, will observe the far side of the moon and features not visible from Earth.
Upcoming Astronomical Events in 2026
The year 2026 is scheduled to feature additional meteor showers and full moons.
Upcoming Meteor Showers:
- Lyrids: April 21-22
- Eta Aquariids: May 5-6
- Southern Delta Aquariids: July 30-31
- Alpha Capricornids: July 30-31
- Perseids: August 12-13
- Orionids: October 21-22
- Southern Taurids: November 4-5
- Northern Taurids: November 11-12
- Leonids: November 16-17
- Geminids: December 13-14
- Ursids: December 21-22
Upcoming Full Moons and Traditional Names (Farmers’ Almanac):
- February 1: Snow moon
- March 3: Worm moon
- April 1: Pink moon
- May 1: Flower moon
- May 31: Blue moon
- June 29: Strawberry moon
- July 29: Buck moon
- August 28: Sturgeon moon
- September 26: Harvest moon
- October 26: Hunter’s moon
- November 24: Beaver moon
- December 23: Cold moon