Substars Collection

Artists concept of twin brown dwarfs referred to as 2M 0939
This artists concept shows the dimmest star-like bodies currently known, twin brown dwarfs referred to as 2M 0939. The twins, which are about the same size, are drawn as if viewed from one side

Artists concept of the brown dwarf Gliese 229 b
Artists concept of how the brown dwarf Gliese 229 b might appear from a distance of about a half million miles. Glowing like a charcoal ember

An artists rendition comparing brown dwarfs to stars and planets
This figure shows an artists rendition comparing brown dwarfs to stars and planets. All objects are plotted to the same scale. On the far left is the limb of the Sun

Artists concept of Teide 1 from the surface of a hypothetical Mars-like planet
Artists concept of how Teide 1 might appear from the surface of a hypothetical Mars-like planet. In this image a hypothetical young planet orbits Teide 1 from a distance of about four million miles

Artists concept of brown dwarfs as seen by an interstellar traveler
Artists concept illustrating what brown dwarfs of different types might look like to a hypothetical interstellar traveler who has flown a spaceship to each one

A brown dwarf star as seen from a large moon orbiting the failed star
Illustration of a brown dwarf star as seen from a large moon orbiting the failed star

A view across a hypothetical barren alien planet towards a brown dwarf in the sky
View from a small, barren hypothetical planet orbiting obliquely to the plane of massive dust rings surrounding a brown dwarf of about 60 Jupiter masses

A brown dwarf surrounded by a swirling disk of planet-building dust
This artists concept shows a brown dwarf surrounded by a swirling disk of planet-building dust. The Spitzer Space Telescope spotted such a disk around a surprisingly low-mass brown dwarf

A view across a hypothetical primitive alien planet towards a brown dwarf in the sky. This brown dwarf is host to a disk composed primarily of asteroids and boulders

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"Substars: Unveiling the Enigmatic World of Brown Dwarfs" Exploring the Cosmos: Artists' concept of twin brown dwarfs, known as 2M 0939, captivating our imagination with their mysterious allure. A Celestial Oddity: Delve into the realm of Gliese 229 b, a peculiar brown dwarf that challenges our understanding of stellar classification and ignites scientific curiosity. Bridging Worlds: An artist's rendition beautifully compares brown dwarfs to both stars and planets, blurring the boundaries between these celestial entities. Teide 1 on Mars-like Horizons: Experience an otherworldly perspective as we envision Teide 1 from the surface of a hypothetical planet resembling Mars – a mesmerizing sight for interplanetary travelers. Interstellar Wanderers: Journey alongside an intrepid explorer through this stunning artists' concept showcasing how brown dwarfs might appear to those traversing vast interstellar distances. Cosmic Analogies: Another remarkable artwork draws parallels between brown dwarfs and stars or planets, unraveling their intricate cosmic connections in awe-inspiring detail. Moonlit Gaze upon Failure: Witness a breathtaking view from a large moon orbiting around a failed star – its ethereal glow casting an enchanting spell over distant realms. Alien Skies Beckon: Cast your eyes across barren alien landscapes towards the radiant presence of a brown dwarf gracing foreign skies – evoking wonderment at what lies beyond our own world. The Birthplace of Planets? Behold the enigmatic spectacle as swirling disks composed of planet-building dust encircle a charismatic brown dwarf, offering glimpses into potential planetary origins within these cosmic nurseries. Primordial Encounters: Immerse yourself in yet another hypothetical primitive alien world where ancient civilizations gaze up at majestic brown dwarfs dotting their sky – reminding us of the vastness and diversity of our universe.