Astronomers using the James Webb Space Telescope have identified a strange new cosmic object dubbed a “black hole star,” a massive entity the size of the entire Solar System that emits energy levels typically associated with black holes, according to the Massachusetts Institute of Technology (MIT). The discovery, published in the scientific journal Nature, points to a central black hole roughly 100,000 times more massive than the Sun, surrounded by an expansive gas cloud that mimics the physical scale of a star, Rohan Naidu stated in an MIT release.
How the James Webb Space Telescope Spotted the Cosmic Anomaly
The research team spotted the bright red point of light while searching for the most distant and primitive galaxies in the early universe, dating back to when the cosmos was just a few hundred million years old. According to findings covered by Correio da Manhã and Época Negócios, the object—also referenced in scientific imaging as MoM-BH*-1—was located billions of light-years away in the constellation Cetus, the Whale. Scientists noted that the light from this mysterious point was extremely bright but vanished completely below specific wavelengths. As Naidu described it, the way the light is nearly entirely red and drops off abruptly has no direct comparison in any known class of objects.
Comparing Black Hole Stars to Traditional Stellar Bodies
While the object’s light contains the chemical signatures of helium and hydrogen—gases common in traditional stars—its energy output defies standard stellar physics. By contrast, this newly described astro transmits 100,000 million times more energy than any known star can produce via nuclear fusion. Computer simulations conducted by the team suggest the object is not a conventional star powered by fusion, but rather a supermassive black hole enveloped by gas that completely outshines its host galaxy.
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Pro Tip for Astronomy Enthusiasts: Keep an eye on ongoing spectroscopic analyses from deep-field surveys. Researchers suspect that this “black hole star” may explain the presence of numerous smaller, dimmer red dots currently appearing across James Webb Space Telescope imagery.
Frequently Asked Questions
What is a black hole star?
According to MIT researchers, it is a newly identified type of cosmic object roughly the size of the Solar System. It features a central black hole about 100,000 times more massive than the Sun, surrounded by a vast gas cloud.
How was the discovery made?
Astronomers used imaging and spectroscopy from the James Webb Space Telescope alongside computer simulations to analyze a very bright, distant red point in the early universe, as detailed in the journal Nature.
How much energy does the object emit?
The object transmits 100,000 million times more energy than any known star produced by nuclear fusion, matching the energy output typically seen in black holes while maintaining stellar-like gas characteristics.
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