Astronomy Calendar — Upcoming Events
Check out the dates and times for astronomical events like equinoxes, solstices, meteor showers, eclipses, supermoons, and more.
Astronomical Events in 2021
April 1: Global Astronomy Month
timeanddate.com is proud to support Global Astronomy Month. Led by Astronomers Without Borders, a non-profit organization, the month-long event encourages people to share the sky.
April 8/9: Earthshine Nights
The Waxing and Waning Crescent Moon phases in April and May are the best time to see earthshine, where the unlit part of the Moon becomes visible. It is also known as Da Vinci glow.
April 12: New Moon
April 15/16: Earthshine Nights
The Waxing and Waning Crescent Moon phases in April and May are the best time to see earthshine, where the unlit part of the Moon becomes visible. It is also known as Da Vinci glow.
April 17: Moon-Mars Conjunction
Mars will appear close in the sky to the Waxing Crescent Moon. Use our Night Sky Map to find and track them from your location.
April 22/23: Lyrid Meteor Shower
The Lyrid meteor shower is expected to peak around April 22 and 23, depending on your location.
April 27: Super Moon / Pink Moon
April's Full Moon is traditionally known as the Pink Full Moon. This year, it's also a Super Moon, so it will look a little larger than a usual Full Moon.
May 5/6: Eta Aquarid Meteors
Use our handy Interactive Meteor Shower Sky Map to increase your chances of seeing shooting stars from the Eta Aquarids.
May 7/6: Earthshine Nights
The Waxing and Waning Crescent Moon phases in April and May are the best time to see earthshine, where the unlit part of the Moon becomes visible. It is also known as Da Vinci glow.
May 11: New Moon
A New Moon night is the best time to look for stars and planets in the sky. Use the Interactive Night Sky Map to find what planets are visible from your location tonight. May's New Moon is also a Micro Moon.
May 14/15: Earthshine Nights
The Waxing and Waning Crescent Moon phases in April and May are the best time to see earthshine, where the unlit part of the Moon becomes visible. It is also known as Da Vinci glow.
May 26: Super Moon / Flower Moon
This year's Full Moon in May, also known as the Flower Moon after all the flowers that bloom around this time in the Northern Hemisphere, is a Super Moon. It may look bigger and brighter compared to other Full Moons.
May 26: Total Lunar Eclipse
This total lunar eclipse of the Super Flower Moon will be visible from Australia, parts of the western US, western South America, and South-East Asia.
June 10: New Moon
Tonight's a good time to do some star and planet gazing! A New Moon means dark skies and plenty of opportunities to look for planets and stars.
June 10: Annular Solar Eclipse
People in northern Canada, parts of Greenland, and northeastern parts of Russia will be treated to the “ring of fire” that annular solar eclipses are famous for as the New Moon covers only the Sun's center.
June 21: June Solstice
This solstice is the summer solstice in the Northern Hemisphere, where it is the longest day of the year.
In the Southern Hemisphere, it's the winter solstice and the shortest day of the year.
June 24: Strawberry Moon
June's Full Moon is often called the Strawberry Full Moon, after the berries that grow in the Northern Hemisphere around this time of the year. Some sources list this as a Super Moon, but according to our criteria, it isn't.
July 10: New Moon
Make the most of a moonlight-free night to look for some stars and planets in the skies.
July 24: Buck Moon
July's Full Moon is also known as Thunder Moon, Hay Moon, and Wort Moon.
Aug 8: New Moon
Take advantage of a moonlight-free sky and look up for some stars and planets.
Aug 12/13: Perseid Meteors
The Perseid meteor shower is known to be one of the most active and brightest meteor showers of the year. They are usually active between July 17 and August 24.
Aug 22: Blue Moon / Sturgeon Moon
August's Full Moon, also known as the Sturgeon Moon, is a Blue Moon. Will it be blue? Very likely, no. It will, however, be the third Full Moon in a season of four Full Moons.
Sep 7: New Moon
A New Moon in the sky means no moonlight to hinder your view of stars and planets. Use the Interactive Night Sky Map to find out what planets are visible tonight and where.
Sep 20: Harvest Moon
In many Native American cultures, September's Full Moon is called the Full Corn Moon. This year, it is also the Full Moon closest to the September equinox, making it 2021's Harvest Moon as well.
Sep 22: September Equinox
Also known as the autumnal (fall) equinox in the Northern Hemisphere, the September Equinox is considered by many as the first day of fall.
Oct 6: New Moon
The New Moon phase is the best time to explore the night sky. Find planets, stars, and constellations using our Interactive Night Sky Map!
Oct 8/9: Draconid Meteor Shower
The best time to see the shooting stars of the peaking Draconids is just after nightfall.
Oct 20: Hunter's Moon
The October Full Moon is traditionally called the Hunter's Moon. The month of October is a time to start preparing for the coming winter by hunting or slaughtering animals and preserving meat.
Oct 21/22: Orionid Meteor Shower
The Orionids are the second meteor shower in October. The shower peaks on October 21-22 but usually remains active between October 2 and November 7. The best time to see these shooting stars is just after midnight and before the Sun rises.
Nov 4: Super New Moon
This New Moon takes place very close to its perigee—the point on its orbit closest to the Earth.
Nov 17/18: Leonid Meteor Shower
The Leonids' shooting stars are visible between November 6 and 30, and peak on the night of November 17 and early morning of November 18, 2020 with up to 15 meteors per hour.
Nov 19: Partial Lunar Eclipse
On November 19, nearly the entire Moon will plunge into the Earth's umbra, the central, dark portion of its shadow. This partial lunar eclipse will be visible from North and South America, Australia, and parts of Europe and Asia.
Nov 19: Micro Full Moon / Beaver Moon
This is a Micro Full Moon—it occurs when the Moon is closest to its apogee. November's Full Moon is traditionally called a Beaver Moon, after beavers that build their dams during this time of the year.
Dec 4: Total Solar Eclipse
You'll have to travel all the way to Antarctica to see the total phase of this total solar eclipse. Parts of southern Africa, including locations in South Africa and Namibia, will see a partial solar eclipse, if the weather permits.
Dec 4: Super New Moon
This New Moon takes place very close to its perigee—the point on its orbit closest to the Earth.
Dec 13/14: Geminid Meteors
One of the best meteor showers of the year, the Geminids peak on the night of December 13 and early morning hours of December 14, 2021, but will be visible from December 4-20.
Dec 19: Micro Full Moon / Cold Moon
The 2021 December Full Moon is a Micromoon—it occurs when the Moon is closest to its apogee. One of the traditional names for the Full Moon in December is Cold Moon.
Dec 21: December Solstice
The December solstice will take place at 15:59 UTC. Also known as the winter solstice, it is the shortest day of the year in the Northern Hemisphere. In the Southern Hemisphere, it is the longest day of the year and is called the summer solstice.
Dec 22/23: Ursid Meteors
Catch the shooting stars of the last major meteor shower of the year, the Ursids, when it peaks between the night of December 22 and 23, 2021.
Astronomical Events in 2022
Jan 2: Super New Moon
The Moon will come between the Sun and the Earth, and the illuminated side of the Moon will face away from the Earth. This New Moon takes place close to its perigee, when it's closest to the Earth, making it a Super Moon.
Jan 3/4: Quadrantids Meteors
The first major meteor shower of 2022, the Quadrantids, peaks on the night of January 3 and early morning hours of January 4.
Jan 4: Earth's Perihelion
At 06:52 UTC, the Earth will reach its perihelion—the point on its orbit closest to the Sun.
Jan 17: Wolf Moon
The first Full Moon of the year is colloquially known as Wolf Moon in many northern cultures. A Full Moon occurs when the Sun and the Moon are on opposite sides of the Earth.
Feb 1: New Moon
Take advantage of the New Moon to check out the night sky, weather permitting, of course.
Feb 16: Snow Moon
February's Full Moon is also known as Snow Moon in many Northern Hemisphere cultures.
March 2: New Moon
Dark nights a few days before and after the Moon reaches its New Moon phase at 07:17 UTC on March 18 are the best nights to do some night sky watching.
March 18: Worm Moon
The Full Moon in March is traditionally called Worm Moon, after earthworms that tend to appear around in this time in many locations in the Northern Hemisphere.
March 20: March Equinox
The March equinox is the first day of spring in the Northern Hemisphere and the start of fall in the Southern Hemisphere by astronomical definitions.
Note: All times are UTC, unless otherwise stated. Convert from UTC to your local time.