2000 Unique Planetarium Name Ideas

Opening a planetarium is a chance to give visitors a glimpse into the vast expanse of the universe and explore the mysteries of space. The name you choose should capture the spirit of your venture and convey the sense of wonder and awe that viewers can expect when visiting your planetarium. Let's explore the array of options available to find a name that eloquently speaks to the beauty and mystery of the cosmos. With a great name for your planetarium, you can launch a venture that inspires visitors to reach for the stars.

First off, I'm going to give you my list of my top 50 planetarium name ideas. Many of these are already taken, but a few are available as a .com domain. After the list of favorites, I'll go into more detail on the elements of a good planetarium name, as well as a list of over a thousand more name ideas that you can use to brainstorm. I believe that you can find a name and domain you and your visitors will be proud of. Let's get started!

Top Planetarium Name Ideas

Here are my top name choices. Click on each name to check if the domain is still available. This list is updated regularly.

Saturn Island Register

SaturnIsland.com: An imaginative name that suggests an exciting journey to explore the planets. Saturn is the most iconic planet in our solar system, so this name brings to mind the wonders of space exploration.
Tropopia Register

Tropopia.com: A unique and imaginative name that hints at the idea of a paradise in space. It's a perfect pick for a planetarium, embodying the sense of exploration and wonder that comes with space travel.
Water Waters Register

WaterWaters.com: A perfect name to reflect the vastness of the universe and the exploration of space. The phrase 'water waters' suggests an ever-expanding horizon, while the sound of the name has a soothing, calming effect.
Ocean Parrot Register

OceanParrot.com: A fun and imaginative name that plays with the idea of exploring the ocean and the sky. It gives a sense of adventure and curiosity, while also implying that your planetarium will be a place of discovery and learning.
Oceans River Register

OceansRiver.com: This name suggests a connection to the vastness of the cosmos, while 'river' gives the impression of a journey of exploration. An appropriate name for a planetarium that wants to inspire awe and wonder.
Sea Yellow Register

SeaYellow.com: A creative name that evokes the vastness of the sea and the beauty of the stars. It suggests a journey of discovery, one that will take your visitors on a journey through the depths of space.
Astrology Bank Register

AstrologyBank.com: A whimsical name that conjures images of a fantastical place full of stars, planets, and constellations. It suggests a place where visitors can explore the mysteries of the universe in a fun, engaging way.
Water Reef Register

WaterReef.com: A name that captures the beauty of the underwater world and the mystery of the cosmos. It's a great name for a planetarium, as it gives off a feeling of exploration and discovery.
Hartium Register

Hartium.com: This name is perfect for a planetarium, as it suggests the exploration of the universe and the secrets that it holds. Plus, it sounds like 'heart' which conveys the idea of wonder and adventure.
Planet Pond Register

PlanetPond.com: A playful name with a hint of whimsy, suggesting a place of exploration and discovery. The word 'pond' implies a tranquil, calming atmosphere, perfect for a planetarium.
Nautito Register

Nautito.com: A catchy, whimsical name that evokes the feeling of being in outer space. The word 'nautito' is derived from the Spanish word for 'sailor', suggesting a journey of exploration and discovery.
Giant Reef Register

GiantReef.com: This name combines the idea of a vast, mysterious universe with the concept of a reef, which is a home to a wide variety of life forms. It conveys the idea of exploration and discovery, perfect for a planetarium.
Venus Sea Register

VenusSea.com: A beautiful name that gives a sense of exploration and discovery. The word 'Venus' gives the impression of something out of this world, while the word 'Sea' implies the vastness of space. Perfect for a planetarium.
Troporama Register

Troporama.com: A creative name that perfectly captures the idea of a planetarium, where one can explore and learn about the wonders of the universe. The word 'Troporama' implies a journey of discovery, with a hint of tropical exoticism.
Aquaticium Register

Aquaticium.com: A unique combination of two words that creates a vivid image of an underwater world. The name speaks to the wonder and mystery of the ocean, as well as the educational opportunities offered by a planetarium.
Ocean Curator Register

OceanCurator.com: A captivating name that communicates the idea of exploring the vastness of the ocean and the wonders of the universe. It implies a sense of wonder and curiosity, perfect for a planetarium.
Dolphin Garden Register

DolphinGarden.com: The perfect combination of fun and learning. Dolphins have long been associated with exploration and the unknown, making them the perfect mascot for a planetarium. The Garden suggests a place to explore and discover.
Aquaisan Register

Aquaisan.com: A perfect combination of the words 'aqua' and 'asian', which suggests a connection to the ocean and the stars. It gives off a feeling of exploration and discovery, perfect for a planetarium.
Aqua Tuna Register

AquaTuna.com: A fun and playful name that implies a connection to the ocean and the stars, implying a journey of exploration and discovery. The word 'tuna' conveys the idea of freshness, suggesting a modern, up-to-date planetarium experience.
Planet Cave Register

PlanetCave.com: This name brings to mind a mysterious, magical place of discovery and exploration. It conveys the idea of a place where you can explore the wonders of the universe.
Nauti Do Register

NautiDo.com: This name is perfect for a planetarium, as it cleverly blends the words 'nautical' and 'do', suggesting exploration and discovery. It conveys a sense of adventure and curiosity.
Nautita Register

Nautita.com: A clever name that gives off a feeling of adventure and exploration. It suggests the idea of discovering new planets and galaxies, which is perfect for a planetarium.
Coral Berg Register

CoralBerg.com: A perfect name for a planetarium! It conveys the idea of a vast expanse of knowledge and exploration, as if you are exploring a coral reef in the depths of space. The word 'berg' also implies that you will discover something new and exciting.
Sea Banana Register

SeaBanana.com: A whimsical name that suggests exploring the unknown and discovering the wonders of the universe. It's an attention-grabbing name that will draw people in to explore the stars.
Fairy Reef Register

FairyReef.com: A whimsical name that conveys the wonder and awe of looking at the stars from a planetarium. The word 'Fairy' implies a sense of magic and mystery, while 'Reef' suggests the vastness of the night sky.
Aqua Finger Register

AquaFinger.com: A fun, playful name that conveys the idea of exploring the universe and discovering its wonders. It suggests that your planetarium is a place to explore the vastness of space with a single finger.
Squid Planet Register

SquidPlanet.com: A whimsical name that captures the vastness and mystery of outer space. It also suggests that your planetarium will be a place of exploration and discovery.
Aqua O Rama Register

AquaORama.com: An invigorating name that combines the excitement of aquatic exploration with the wonder of the night sky. It suggests a place of learning and exploration, perfect for a planetarium.
Sea Hoppers Register

SeaHoppers.com: A name that suggests exploration and adventure. It conveys the idea of hopping from star to star, and has a playful, whimsical feel.
Aquatic Cloud Register

AquaticCloud.com: This name captures the beauty and mystery of the night sky, conveying the idea of a place where you can explore the stars and the universe. It implies a sense of exploration and awe, which is perfect for a planetarium.
Coral Temple Register

CoralTemple.com: An evocative name that suggests the beauty and mystery of the ocean. It gives an air of reverence and wonder, perfect for a planetarium.
Best Oceans Register

BestOceans.com: This name evokes the vastness of the ocean and the endless possibilities of space exploration. It implies that your planetarium will be the best place to explore the mysteries of the cosmos.
Crystal Surfer Register

CrystalSurfer.com: A fun, creative name that hints at the vastness of the universe. The word 'surfer' suggests exploration and adventure, while 'crystal' implies clarity and beauty – perfect for a planetarium.
Jetarium Register

Jetarium.com: This name suggests that your planetarium is a place for exploration and discovery. The 'Jet' part of the name implies that visitors will be taken on a journey, while the 'arium' part suggests a place of learning.
Floating Pond Register

FloatingPond.com: A whimsical name that evokes a sense of wonder and exploration. It suggests that you will be taking your customers on a journey to explore the mysteries of the universe.
Aqua Bakery Register

AquaBakery.com: A clever combination of words that conveys the idea of learning through exploration and discovery. The word 'aqua' suggests the vastness of the universe, while 'bakery' suggests the idea of crafting knowledge.
Nautite Register

Nautite.com: This conveys a feeling of exploration and discovery. It suggests that your planetarium will take visitors on a journey to explore the stars and other celestial wonders. The name is also a play on the word 'nautical', further emphasizing the idea of exploration.
Planet Legends Register

PlanetLegends.com: A fun, imaginative name that captures the grandeur of space. It creates the perfect atmosphere for a planetarium – a place that takes you on a journey to explore the legends of the universe.
Aquaita Register

Aquaita.com: A beautiful name that suggests the vastness and mystery of outer space. The word 'Aquaita' is a combination of the words 'Aqua' (water) and 'Aita' (eternity), suggesting a sense of timelessness and wonder.
Ocean Fountain Register

OceanFountain.com: A dreamy name that conjures up images of stars, planets, and galaxies. It also suggests a sense of wonder and exploration. A perfect name for a planetarium.
Mercury River Register

MercuryRiver.com: This name is perfect for a planetarium, as it combines the idea of a river with the planet Mercury – the closest planet to the sun and the planet of communication. It's a great way to capture the idea of exploration, discovery, and knowledge.
Aquaogy Register

Aquaogy.com: A clever combination of the words "aqua" (water) and "astronomy" that conveys the beauty and mystery of the night sky. It also has a fun, catchy ring that will be easy to remember.
Mystery Ocean Register

MysteryOcean.com: A mysterious and captivating name that conveys the infinite possibilities of the universe. It suggests a sense of awe and wonder - the perfect way to describe a visit to a planetarium.

The most obvious theme in this list of planetarium names is water. Almost every single name has something to do with the ocean or other bodies of water, whether it's a reference to the vastness of the sea, the creatures that live within it, or even just a simple description of the vastness of the ocean. For example, Tropopia evokes a tropical paradise while "Sea Evolution" suggests that the planetarium is a place to explore and learn about evolution in the ocean. "Hydrology" and Aquaisan are both references to the study of water and its movements, while Ocean Parrot is playful and lighthearted.

The next theme I noticed was astronomy. Many of these names are related to the stars and planets, from Saturn Island to Astrology Bank. Even if they don't directly reference astronomy, many of them suggest a celestial feeling. For example, "LunarL" is a whimsical way of describing the moon, and "Planetfinity" suggests an infinite number of planets in our universe.

Finally, there are also some names that evoke a sense of exploration and discovery. These names suggest that your planetarium will be a place where people can go on exciting adventures and uncover new mysteries. For instance, "Undergoa" has an adventurous feel to it, while Aqua Finger implies that visitors will be able to search and discover new things in the depths of the ocean. Similarly, Planet Legends hints at an abundance of fascinating stories and tales waiting to be discovered at your planetarium.

Overall, this list of planetarium names is diverse and full of potential. From references to water and astronomy to explorations and discoveries, there's something for everyone here! The only thing left for you to do is pick which one fits your vision for your planetarium best.