21 Best Astronomy & Space Calendars (2023)

A great gift for any astronomy enthusiast is a calendar for the year ahead.

Below we pick out the best space calendars for 2023 that are available to buy right now.

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Astronomy Photographer of the Year Calendar 2023

This is the UK’s Greenwich Royal Observatory calendar and features 12 of the best images from their annual Astronomy Photographer of the Year competition.

The competition is widely regarded as the most prestigious astrophotography competition in the world and the best astronomy imagers submit images every year in the hope of making the shortlist.

The photos are going to be stunning and contemporary, as the photographers look for original angles in space photography.

NASA Calendar 2023

The NASA Wall Calendar 2023 is a 16-month calendar running from September 2022 to December 2023.

It features some of the best images of astronomical objects taken from NASA’s archives.

Deep Space Mysteries 2023 Calendar

Astronomy Magazine presents the Deep Space Mysteries 2023 calendar.

This is one of the most popular space calendars each year.

It features images and an in-depth analysis of 12 stunning images of stars, planets, galaxies, and other astronomical objects.

Glow-In-The-Dark Lunar Calendar 2023

This is a glow-in-the-dark lunar calendar for 2023.

Each day on the calendar features a small glow-in-the-dark moon that reflects the shape it will be that day – i.e full moon, crescent, etc.

Astronomy 2023 Box Calendar

A cool twist – this is a box calendar that sits on your desk and gives you a stunning new image each day.

A great way to keep your workplace interesting!

A Year Of The Night Sky Calendar 2023

This wall calendar features 12 monthly night-sky charts for North America.

Each month, it shows what constellations will be in the night sky above you.

It is printed with luminous ink that makes them glow in the dark.

NASA Explore the Universe 2023 Weekly Planner Calendar

This is a weekly diary/planner that gives you a different NASA image each week.

Moon Phase Calendar 2023

Not a monthly calendar like the others, but rather a single piece of wall art that shows the phases of the moon throughout each month.

It has a cool minimalist design that will look great on an office wall.

NASA Grand Tour 2023 Calendar

This calendar is made up of 12 retro space travel pictures originally designed by NASA.

They mock up promotional tourism posters for places like Jupiter and Ceres. It’s a cool and slightly different take on the classic space calendar.

James Webb Space Telescope Calendar 2023

The James Webb Space Telescope became one of the most important technological inventions in human history when it launched in 2022.

This JWST calendar 2023 includes epic photographs of the space telescope as well as of our solar system and beyond.

Universe Wall Calendar 2023

This calendar uses images from NASA’s Hubble Space Telescope.

It includes the dates of major astronomical events, including moon phases, solar and lunar eclipses, meteor showers, and moon-planet conjunctions in 2023.

Retro Space Travel Calendar 2023

Another alternative option featuring cool retro space images.

These pictures were drawn up by NASA and are mock adverts to encourage travel to the different planets of the Solar System

Scientific American Astronomy Calendar 2023

This 2023 space calendar from Scientific American features some of the best images from the Hubble Space Telescope.

Hubble has sent back to earth stunning images of previously unimaginable sights from across the universe in the past few decades and this 2023 calendar features 12 images of galaxies and other far-off deep space objects.

Starry Nights Calendar 2023

Each month features a different starry sky landscape image of aurorae, star trails, and the milky way.

Space 2023 Calendar

A little different, as this calendar uses artistic renderings of images of space and astronomical objects.

It is also an 18-month calendar running from January 2023 to June 2024.

2023 Old Farmer’s Almanac Moon Calendar

The Old Farmer’s Almanac was started in 1792 and is North America’s best-selling and oldest almanac.

This calendar features images of the moon and information about its different phases and the names and explanations of the monthly full moons (e.g. Wolf Moon, Pink Moon, etc).

Hubble Space Telescope Calendar 2023

This is a well-presented calendar that presents images of discoveries from the Hubble Space Telescope and provides educational information about astronomical discoveries.

NASA Explore The Universe Calendar 2023

This 16-month calendar (running up to December 2023) features images from the NASA archives from Mars and Jupiter to other galaxies and nebula.

It also comes with a sticker sheet that you can use to make events and occasions on certain dates.

Space Calendar 2023

This Space 2023 calendar has a contemporary and stylish design that features images from the NASA and Hubble archives of deep space.

It comes with a set of over 100 stickers that you can use to mark birthdays and other upcoming events that you need to remember on certain dates.

Mars Perseverance Calendar 2023

This calendar focuses on images of the Mars Rover Perseverance which landed on the Red Planet in February 2021 and has been sending back images since.

It’s a 16-month calendar, so can be used right away in the final months of 2022 if you need something before 2023 begins.

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The Best 2023 Astronomy & Space Calendars

We hope you find what you are looking for in the above selection, if not, please let us know your favorite space calendar in the comments below.

For more 2022/2023 gift inspiration, see also the Best Gifts For Stargazers and the Best Space Posters, plus much more in our Sales & Gifts Hub.