The year 2026 presents a series of astronomical phenomena that can be observed in different parts of the world, with emphasis on the total solar eclipse scheduled for August. Esse event turns day into night for a few minutes in specific regions, while supermoons offer magnified views of Lua in November and December. Chuvas of meteors and planetary alignments complement the celestial attractions throughout the months.
Several events occur at the beginning of the year, with Júpiter in opposition in January, making them easier to observe with the naked eye. Alinhamentos involving multiple planets appear in February and December, creating configurations visible after sunset or early evening.
Observing these phenomena requires clear sky conditions and locations away from light pollution, allowing amateurs and professionals to record detailed images.
Jupiter in opposition and first alignments
Jupiter reaches opposition on January 10, 2026, positioning itself between Terra and Sol, which increases its brightness and apparent size in the night sky. The planet appears in the east just after sunset, in the constellation Gêmeos, and remains visible for much of the night.
In late February, six planets line up in the night sky, with Vênus, Mercúrio, and Saturno accessible to the naked eye just after dusk. Netuno and Urano require a telescope or binoculars for precise location, while Júpiter shines close to Lua.
Total lunar eclipse in March
A total lunar eclipse occurs on March 3, 2026, when Lua completely crosses the shadow of Terra and acquires reddish tones. The phenomenon is visible in wide areas of Américas, Norte and Sul, as well as parts of Pacífico, Ásia and Oceania.
Regions in the west of Estados Unidos, Canadá, islands of Pacífico and Nova Zelândia offer the best visibility conditions. The total duration of the eclipse allows for prolonged observations without special equipment.
In the same month, the autumnal equinox at Hemisfério Sul and spring at Norte favor more intense aurora borealis in places like Alasca.
Planetary conjunctions in the middle of the year
Venus and Júpiter come visibly closer on June 8 and 9, 2026, creating a conjunction that highlights the two brightest planets in the solar system. Mercúrio appears nearby for about an hour after sunset, requiring a clear horizon.
This configuration facilitates urban photography and observations, as long as the sky is clear.
On August 7, the crescent Lua occults stars from the Plêiades cluster, a phenomenon known as occultation. Mercúrio, Marte and Saturno remain visible at the same time in parts of Estados Unidos.
August total solar eclipse
The total solar eclipse of August 12, 2026 represents the main event of the year, with Lua completely covering Sol in a narrow band. Totality is visible in Oceano Ártico, eastern Groenlândia, western Islândia, northern Espanha, and remote parts of Portugal.
The total phase lasts between one and two minutes, while the full event spans around five hours. Esse is the first total solar eclipse on Europa since 1999, attracting expert observers.
Outside the totality band, the eclipse appears as partial in nearby regions, requiring adequate eye protection.
Meteor shower Perseidas
The Perseidas meteor shower reaches its peak on August 12 and 13, 2026, coinciding with the total solar eclipse. Meteors are known for their speed and brightness, reaching up to 90 per hour in ideal conditions.
The activity of the Perseidas begins in mid-July and continues until September. Locais with low light pollution maximizes the visible meteor count.
- Choose rural areas or astronomical parks for observation.
- Avoid intensely crowded nights for better contrast.
- Use reclining chairs for comfort during hours of surveillance.
- Record trajectories with long exposure cameras.
November supermoon
The November 25, 2026 supermoon occurs when full Lua coincides with perigee, reducing the distance to Terra and increasing its apparent size. The peak of lighting occurs in the early hours of the 26th, traditionally known as Lua of Castor or Lua of Geada.
This phenomenon allows visual comparisons with common full moons, highlighting differences in brightness and diameter.
December Supermoon and Final Alignment
The biggest supermoon of the year appears on December 23, 2026, dubbed Lua Fria, with an enlarged appearance in the early evening. The proximity to perigee makes the lunar disk especially large and bright.
On December 25th and 26th, Marte, Júpiter, Urano, Saturno and Netuno form a visible alignment in the night sky. The peak coincides with the end of year celebrations, extending throughout the last week of the month.
Mars and Júpiter dominate the naked eye, while the other planets require optical instruments.
These events close the 2026 astronomical calendar with configurations that facilitate family observations and photographic records at different latitudes.
Other meteor showers throughout the year
In addition to the Perseidas, 2026 has regular meteor showers that enrich the nights at different periods.
- Quadrantids in January offer intense peaks at Hemisfério Norte.
- Lyrids in April feature fast meteors in favorable conditions.
- Eta Aquáridas in May connects with comet Halley.
- Delta Aquáridas in July complements Perseidas.
- Geminids in December close the year with high activity.
Each rain has a specific radiant, guiding the ideal observation direction.
The combination of these events makes 2026 a rich period for amateur astronomy, with opportunities spread across the months.
General Astronomical Observing Tips
The practice of observational astronomy benefits from advance planning and basic equipment in many cases.
- Check specialized apps or websites for exact local times.
- Prioritize elevated locations far from large cities.
- Use binoculars for planets and star clusters.
- Protect your eyes with certified filters during partial solar eclipses.
- Participate in events organized by astronomy clubs to exchange experiences.
These measures increase the chances of successful registrations and complete experiences.
The 2026 calendar reinforces the accessibility of astronomy, allowing observers in different hemispheres to follow different phenomena over the months.