*This website makes money through affiliate commissions. This means we may be compensated if you click links on this page at no extra cost to you.
A great gift for any astronomy-enthusiast is a space calendar.
Below we pick out the best space calendars for 2021 that are available to buy now.
Best space calendars 2021
1. NASA Space Calendar 2021
The Space 2021 calendar is the official calendar from NASA.
It features some of the best astronomy images from NASA’s archives along with educational descriptions about each picture.
- MegaCalendars (Author)
- Multilingual (Publication Language)
- 13 Pages - 09/30/2020 (Publication Date) - MegaCalendars (Publisher)
Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API
2. Astronomy Photographer of the Year Calendar 2021
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.
Anyone can enter the competition, so the pictures are not from a specific telescope but rather are in different categories.
This means that the calendar features some of the best astrophotography from all over the world.
- English (Publication Language)
- 12 Pages - 09/08/2020 (Publication Date) - Flame Tree Calendars (Publisher)
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
3. Scientific American Hubble Space Calendar 2021
This 2021 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.
This calendar features 12 images of galaxies and other far off deep space objects.
- Scientific American (Author)
- English (Publication Language)
- 24 Pages - 08/01/2020 (Publication Date) - Pomegranate (Publisher)
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
4. Glow-In-The-Dark Lunar Calendar 2021
This calendar is a glow-in-the-dark moon calendar.
It details the phases of the moon so you can follow its progression month-by-month in 2021.
- Universe Publishing (Author)
- English (Publication Language)
- 24 Pages - 08/11/2020 (Publication Date) - Universe Publishing (Publisher)
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
5. Astronomy Magazine Deep Space Mysteries 2021 Calendar
Astronomy Magazine presents this great 2021 space calendar.
The Deep Space Mysteries 2021 calendar features images and in-depth analysis of 12 stunning images of stars, planets, galaxies, and other space objects.
- English (Publication Language)
- 28 Pages - 06/01/2020 (Publication Date) - Kalmbach Books (Publisher)
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
6. Space Travel Calendar 2020
An alternative option is this calendar featuring cool retro space images.
These pictures were drawn up by NASA and are mock adverts to encourage travel to the planets of the solar system
- Anderson Design (Author)
- English (Publication Language)
- 26 Pages - 08/01/2020 (Publication Date) - Zebra Publishing (Publisher)
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
7. 2021 Old Farmer’s Almanac Moon Calendar
The Old Farmer’s Almanac, started in 1792, 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).
- Old Farmer’s Almanac (Author)
- English (Publication Language)
- 07/21/2020 (Publication Date) - Old Farmer's Almanac (Publisher)
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
8. Spaceship Earth 2021 Wall Calendar
This cool calendar is a bit different from the others as it features images of the Earth from places like the International Space Station
- Be inspired all year
- Printed on high-quality paper
- Full-color pages throughout
- Includes all major and significant holidays
- Carefully curated images throughout
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
9. Nights on Earth 2021: Astro-Landscape Photography Wall Calendar
This is astrophotograph Phil Mosby’s calendar that uses his night sky images mostly over Lake Tahoe that straddles the border of California and Nevada in the US.
- 17 Incredibly Beautiful Nightscape Photos
- Moonrise, Moonset, Sunrise, & Sunset Times for Every Single Day
- Daily Moon Phase and Moon-Planet Conjunction Indicators
- Darkest Nights for Stargazing Indicated with Blue Starry Background
- Best Science Gift of 2020
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
10. A Year Of The Night Sky 2021 Calendar
This wall calendar features 12 monthly night-sky charts for North America.
It is printed with luminous ink that makes them glow in the dark.
- 12-month wall calendar features 12 monthly night-sky charts for North America printed with luminous ink that makes them glow in the dark. Astronomy introduction with useful terminology.
- Dimensions: 12 x 12 in. (12 x 24 in. open) is the ideal size for your office, kitchen, or den.
- Includes U.S. and Canadian holidays, major religious holidays, and phases of the moon. Each grid page contains full moon phases and space factoids.
- High-quality printing on FSC paper with soy-based inks. Punch hole for hanging.
- The perfect inspirational gift for astronomy lovers and stargazers.
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
11. Stargazing 2021 Wall Calendar
This 2021 Stargazing calendar features stunning images from the NASA archives.
- Printed on high-quality paper
- Full color pages throughout
- Includes all major and significant holidays
- Stay organized and on track all year
- Carefully curated images
Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API
12. Astronaut 2021 Calendar
This calendar features a number of slightly-abstract astronaut-themed images.
No products found.
13. Seasons & Cycles Moon Calendar 2021
This Moon Calendar for 2021 shows the phase of the Moon each day and includes new and full Moon dates and times.
Each month is illustrated to reflect the seasons.
- LAST BATCH - Orders Are Sent WITHIN 2 WORKING DAYS
- Phase Of The Moon Each Day
- Full & New Moon Date, Sign & Time
- EST - Eastern Standard Time Zone
- LIMITED EDITION - Only One Print Run - Order Now To Avoid Disappointment As We Sold Out Last Year!
Last update on 2021-07-30 / Affiliate links / Images from Amazon Product Advertising API
14. Hubble Telescope Discoveries 2021 Wall Calendar
This is a well-presented calendar that presents images of discoveries from the Hubble Space Telescope and provides educational information around the astronomical discovery.
- EXPAND YOUR WORLD AND EXPAND YOUR MIND– The Hubble Telescope is considered one of the most important scientific instruments ever created. Tour some of its most astounding discoveries with this intrepid 2021 wall calendar. Features 12 awe-inspiring images captured by Hubble, plus a free bonus poster. Lengthy captions describe each phenomenon in detail, making the calendar educational and fun for space explorers of all ages.
- SIMPLY BEAUTIFUL CALENDARS – We handpicked every stunning Hubble image that have given us so many insights into our universe since 1990. Red Ember calendars simply look beautiful on any wall. STURDY & DURABLE - You know it's a Red Ember calendar because it lasts! Red Ember calendars do not curl up, rip out and fall off your wall, or show ink bleed like other cheap/thin calendars often do. Size Closed: 12 x 12 inches. Size Open: 12 x 24 inches.
- THICK QUALITY PAPER & PRINTING – Big daily blocks (1.45” x 1.45”) give all the room you need for jotting down tasks and appointments. Includes all major U.S. holidays and moon phases. We don’t list holidays from other countries (except Canada) that clutter up your calendar and reduces your writing space. BONUS- 12" x 24" poster is included inside the calendar and can be put on your to be enjoyed for many years to come.
- PERFECT GIFT – Makes a great gift for Christmas, birthdays, anniversaries or a nice surprise. Everyone will thank you all year long for this thoughtful gift. A calendar is an ideal gift for someone who is hard to buy for, and it's a great last-minute gift idea. HUGE SELECTION: We have over 120 other unique calendar titles to choose from. Nature, travel, outer space, cats, dog breeds, cute animals, spiritual, organizing and fine art are just some of the categories in our Amazon store.
- ECO-FRIENDLY – We use Forest Stewardship Council (FSC) certified paper. FSC paper protects against the harvest of rare old-growth forests, prevents loss of natural forest cover, prohibits highly hazardous chemicals and much more. You'll love the feeling of bringing order and organization to your life, while protecting the Earth at the same time.
Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API
15. Milky Way Wall Calendar 2021
Well-taken images of the Milky Way above the Earth are nearly always breath-taking.
This calendar features 12 such pictures.
Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API
16. Space Travel Posters 2021Calendar
This calendar is made up of 12 retro space travel pictures (that were originally designed by NASA) that can be cut our and used as posters.
- Universe Publishing (Author)
- English (Publication Language)
- 12 Pages - 08/04/2020 (Publication Date) - Universe Publishing (Publisher)
Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API
17. Astronomy 2021 Wall Calendar
Another alternative option for a 2021 space wall calendar.
- Willow Creek Press (Author)
- English (Publication Language)
- 08/10/2020 (Publication Date) - Willow Creek Press Calendars (Publisher)
Last update on 2021-07-31 / Affiliate links / Images from Amazon Product Advertising API
What’s your favorite 2021 astronomy calendar?
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 2020/2021 gift inspiration, please see also:
Looking for a 6×9” spiral bound week by week space themed desktop calendar for 2021.