Space
The Celestial Zoo: A Map of 200+ Objects in Our Universe
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View a larger version of this graphic. For a full-size option or to inquire about posters, please visit Pablo Carlos Budassi’s website.
The Celestial Zoo: A Map of 200+ Objects in our Universe
Humans have been observing the universe for thousands of years.
And while we haven’t figured out all the answers quite yet, we’ve made some remarkable discoveries when it comes to learning about outer space.
What are some of the most notable observations that scientists have discovered so far? This map of outer space by Pablo Carlos Budassi highlights more than 200 celestial objects in our universe and provides details and facts about each one.
The Types of Celestial Objects Mapped
To create this graphic, Budassi used a combination of logarithmic astronomical maps from Princeton University, as well as images from NASA.
The visualization highlights 216 different celestial objects that are color-coded and organized into five overarching categories:
- Moons and Asteroids
- Planets
- Galaxies
- Star System
- Great Scales/Superclusters
At the center of the map is the Sun, which is the largest object in our Solar System. According to NASA, the Sun’s volume is equivalent to 1.3 million Earths. The Sun is the powerhouse of life here on Earth—its energy provides our planet with a mild, warm climate that keeps us alive, keeping the Earth from becoming a frozen rock.
While the Sun is the only star in the Solar System, there is a neighboring star system called Alpha Centauri that’s approximately 4.37 light-years away. It’s made up of three stars—Proxima Centauri, Alpha Centauri A, and Alpha Centauri B.
Proxima Centauri, as the Latin name indicates, is the closest of the three to Earth and has an Earth-sized planet in its habitable zone.
The Life of a Star
In a star’s early stages, it’s powered by hydrogen. However, when its hydrogen stores are depleted, some stars are able to fuse helium or even heavier elements.
Stars similar to the size of the Sun will grow, cool down, and eventually transform into a red giant. The Sun has about 5,000 million more years before it reaches its red giant stage, but when that happens, it will likely expand to the point where it swallows up the Earth.
While stars emit energy for years, it’s important to note that they don’t shine for eternity. Their exact life span depends on their size, with bigger stars burning out faster than their smaller counterparts.
But as light from distant objects millions of light-years away takes a long time to reach us here on Earth, the largest of stars shine for hundreds of millions of years after they die.
Just How Big is Our Universe?
Some experts believe that the universe is infinite, while others argue that we can’t yet know for certain because current measurements aren’t accurate enough.
However, scientists believe that our observable universe extends about 46 billion light-years in every direction, giving it a diameter of roughly 93 billion light-years.
But just how much of the universe extends beyond what we can see? We may never find out.

This article was published as a part of Visual Capitalist's Creator Program, which features data-driven visuals from some of our favorite Creators around the world.
Technology
What Resources Can We Get from the Moon?
While solar energy is abundant, mineral and water extraction technologies are still developing.

What Resources Can We Get from the Moon?
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
The idea of mining the Moon, once a concept of science fiction, is now approaching reality. According to Yury Borisov, head of Russia’s space agency Roscosmos, the race to explore and develop the Moon’s resources has begun.
This graphic highlights the resources identified on the Moon’s surface, based on data from the U.S. Geological Survey as of 2022.
Key Resources on the Moon
The Moon is almost entirely covered by regolith, a layer of pulverized rock that could serve as a versatile construction material. It has potential applications in building bases, landing pads, and roads.
Additionally, NASA is developing technology to process at least 15 metric tons of ice from the lunar south pole by 2030, aiming to produce at least 10 metric tons of oxygen and 2 metric tons of hydrogen. Radar signals suggest the presence of ice in numerous polar craters and surrounding areas. These resources could be crucial for sustaining life and fueling rockets.
Moon resources | Current classification | Recoverable with current technology | Plausible reserve in 30 years |
---|---|---|---|
Solar energy | Measured reserve | Yes | Yes |
Helium-3 ³He | Inferred unrecoverable resource | No | Unknown |
Bulk regolith | Measured unrecoverable resource | No | Yes |
Regolith oxygen | Measured unrecoverable resource | No | Yes |
Bound water and hydrogen | Inferred unrecoverable resource | No | Probably |
Water ice | Minimal or no evidence | No | Unknown |
Hydrogen could also be used to generate water, though it is relatively scarce on the Moon. Extracting just one liter of water would require processing approximately 100 truckloads of regolith.
Among the Moon’s most abundant resources is solar energy. The technology to harness it is well-developed, with its first successful use on the lunar surface achieved in 1966 by the Soviet Union’s Luna 9 mission.
How Close Are We to Utilizing Lunar Resources?
While solar energy is readily available, technologies for extracting minerals and water from the Moon are still in development. However, progress is being made by various national space agencies, including NASA, Roscosmos, the European Space Agency, the China National Space Administration, the Israel Space Agency, and the Indian Space Research Organization. Several commercial ventures are also working to advance lunar resource extraction.
Learn More on the Voronoi App 
If you enjoyed this post, check out Visualized: Every Moon in the Solar System on Voronoi, the new app from Visual Capitalist.
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