12 of the Weirdest and Most Mysterious Space Revelations Ever
7. A planet forming a ring beyond the solar system
Moon-Forming Disc Around PDS 70C Overview Found Year: 2021
Discovered By: ALMA (Atacama Large Millimeter/submillimeter Array)
Location: Around Exoplanet PDS 70C
Description:
In 2021, scientists using the ALMA telescope made a groundbreaking discovery of the first known moon-forming disc surrounding an exoplanet outside our solar system. The exoplanet PDS 70C is enveloped by a material-rich primordial ring, indicating that it is in the early stages of planetary formation.
Key Features: Early Stages of Creation: The discovery highlights the processes involved in the formation of moons around exoplanets. Material-Rich Disc: The primordial ring surrounding PDS 70C contains the materials necessary for potential moon formation, providing insights into the dynamics of planetary systems. Conclusion The identification of a moon-forming disc around PDS 70C represents a significant advancement in our understanding of exoplanetary systems. This discovery opens new avenues for research into the formation and evolution of moons, enhancing our knowledge of how celestial bodies develop beyond our solar system.

Planet-Forming Ring Around PDS 70C Overview
Description:
The disc surrounding the exoplanet PDS 70C is an extraordinary find, measuring five hundred times larger than Saturn's rings and located four hundred light-years away from Earth. Scientists estimate that this massive ring contains enough material to potentially form three bodies the size of the Moon.
Key Features: Size: The disc is significantly larger than Saturn's rings, indicating a rich environment for potential moon formation. Material Abundance: The presence of sufficient material to create multiple lunar-sized bodies provides insights into the processes of celestial formation. Conclusion The discovery of this planet-forming ring represents a major achievement for astronomers studying protoplanetary discs. It enhances our understanding of how moons and planets develop during the early stages of planetary systems, offering valuable opportunities for future research in astrophysics and planetary formation.