In November 2025, UC Irvine astronomers announced a rocky super-Earth called GJ 251 c orbiting in a habitable zone less than 20 light-years away — close enough that the next generation of ground-based telescopes may actually photograph it directly
Astronomers are scrutinizing GJ 251 c, a rocky super-Earth located within 20 light-years, as a potential candidate for signs of alien life.
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The brief
UC Irvine researchers have identified GJ 251 c, a rocky super-Earth orbiting within a habitable zone. The planet is situated less than 20 light-years from Earth, placing it within a distance that may allow for direct photography by future ground-based telescopes.
Coverage from The Jerusalem Post, Futura, Astrobiology Web, IFLScience, and Space Daily highlights the planet's composition and the potential for life. Some reports describe the planet's position on what is referred to as the "cosmic shoreline," noting that the likelihood of alien life is now considered higher than previously estimated.
Future developments hinge on observations from next-generation telescopes. Whether these instruments can confirm the environmental conditions on GJ 251 c or provide data regarding the "cosmic shoreline" remains a focus of current scientific interest.
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Quick answers
What is GJ 251 c?
It is a rocky super-Earth discovered by UC Irvine astronomers that orbits within a habitable zone.
How far away is this exoplanet?
The planet is located less than 20 light-years away.
Can we see the planet clearly?
Coverage indicates that next-generation ground-based telescopes may be capable of photographing the planet directly.
Coverage (5)
- Alien life on nearby exoplanet more likely than previously thought The Jerusalem Post · 1d ago
- This nearby exoplanet reignites hope: new signs of possible alien life detected Futura, le média qui explore le monde · 1d ago
- A New Earth-like Exoplanet Discovered Astrobiology Web · 1d ago
- This Nearby Exoplanet Is Likely Nice And Rocky. But It Also Sits On The Dangerous "Cosmic Shoreline" IFLScience · 1d ago
- In November 2025, UC Irvine astronomers announced a rocky super-Earth called GJ 251 c orbiting in a habitable zone less than 20 light-years away — close enough that the next generation of ground-based telescopes may actually photograph it directly Space Daily · 1d ago
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