A planet 1.4 times larger than Earth: Kepler-452b – A discovery that is surprising scientists

  December 14, 2025 | By [Selvarani M]

Kepler-452b

Scientists have discovered a fascinating planet that is about 1.4 times larger than Earth, sparking global interest among astronomers and space enthusiasts. This planet, known as Kepler-452b, is often called Earth’s bigger cousin due to its size and location in a life-friendly zone.

https://youtu.be/6eAzdcTZcLY?si=A6djIMySYnH0jXbl

What Is the Name of This Planet?

The planet is called Kepler-452b.  Discovered by NASA’s Kepler Space Telescope Located about 1,400 light-years away Orbits a sun-like star Classified as a Super-Earth (larger than Earth but smaller than gas giants) Kepler-452b gained attention because it lies in the habitable zone, where liquid water could exist.

What Is the Function and Purpose of Kepler-452b?

While Kepler-452b does not have a “function” like a machine, its scientific importance is enormous:

• Helps scientists study Earth-like planets
• Provides clues about possible extraterrestrial life
• Improves understanding of planetary evolution
• Serves as a model for future space exploration missions

Its stable orbit makes it one of the most promising candidates for habitability studies.

Special Characteristics of This Super-Earth

Kepler-452b stands out because of these unique features:

1. 1.4× larger than Earth
2. Receives slightly more sunlight than Earth
3. A year lasts about 385 Earth days
4. Possible rocky surface with thick atmosphere
5. Strong possibility of water presence

Its size suggests stronger gravity, which could support a dense atmosphere.

Latest Updates & Scientific Interest

1. Ongoing studies using next-generation space telescopes
2. Considered a top target for future life-search missions
3. Helps refine the search for Earth-2.0 planets
4. Inspires new theories about habitability beyond our solar system

Scientists believe Kepler-452b represents a major milestone in exoplanet discovery.

Conclusion : 

Kepler-452b stands as one of the most exciting discoveries in modern space science. Its Earth-like size, stable orbit, and location within the habitable zone have opened new possibilities in the search for life beyond our planet. As scientific research continues with advanced space telescopes, Kepler-452b remains a powerful reminder that planets similar to Earth may be more common in the universe than once believed.

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