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Youngest new 'alien planet' ever discovered – and it's 5,000 times younger than Earth

  • Posted on September 20, 2026
  • By The Daily Star
  • 0 Views
  • 1 min read
In brief

Astronomers have unveiled one of the most remarkable celestial discoveries in recent years: an exoplanet still in its infancy, estimated at less than one million years old. This nascent world orbits a young star and remains embedded within a swirling disk of cosmic debris from which it continues to form. The discovery provides unprecedented insights into planetary formation processes and challenges our understanding of how quickly planets can develop during the early stages of stellar evolution.

Summary auto-generated by AI from the original publisher's content. Editorial standards.

Youngest new 'alien planet' ever discovered – and it's 5,000 times younger than Earth
Youngest new 'alien planet' ever discovered – and it's 5,000 times younger than Earth

Astronomers have made the recent discovery and say the new planet is a exoplanet which is forming in a cloud of debris around a young star and is less than one million years old.
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Author
The Daily Star

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