Alpha Centauri
The closest star system to our Sun, containing three stars including Proxima Centauri with its potentially habitable planet. Alpha Centauri represents our nearest neighbors, the frontier of interstellar exploration, and the possibility of other worlds.
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Proxima Centauri b
The closest known exoplanet in the habitable zone, orbiting Proxima Centauri. This world represents the …
Proxima Centauri b
Closest known exoplanet to Earth orbiting Proxima Centauri in habitable zone. Proxima b represents proximity, …
Omega Centauri
Largest globular cluster visible from Earth containing 10 million stars. Omega Centauri represents stellar density, …
Orion Nebula
The closest stellar nursery to Earth, visible to the naked eye. The Orion Nebula represents …
Milky Way
Our home galaxy, a barred spiral containing 200-400 billion stars. The Milky Way represents belonging, …
VY Canis Majoris
One of the largest known stars, this red hypergiant could contain our entire solar system …
Sagittarius A*
The supermassive black hole at the center of the Milky Way, containing 4 million solar …
Andromeda Galaxy
The nearest major galaxy to the Milky Way, Andromeda is on a collision course with …
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Carl Sagan
American astronomer and science communicator who popularized cosmology and the search for extraterrestrial life. Sagan's …