A recent study published in the Proceedings of the National Academy of Sciences has revealed seven new dark comets, increasing the total count to 14. The discovery has shed light on two distinct groups of these enigmatic objects based on their orbit and size.
Dark comets, initially thought to be asteroids that exhibit comet-like behavior, are now recognized as a distinct population of celestial bodies. These objects were first identified in 2017 when an interstellar visitor, later named Oumuamua, zipped through the solar system, defying expectations.
The new findings suggest that almost 60% of near-Earth objects may be classified as dark comets, which could have played a significant role in delivering the building blocks of life to Earth. Researchers believe understanding their composition and origins will provide critical insights into early planetary development, the formation of Earth’s atmosphere, and the conditions necessary for life’s emergence.
The discovery of these mysterious objects has sparked renewed interest in the potential origin of life on our planet. As scientists continue to study dark comets, they may uncover secrets about the solar system’s early history and the delivery of essential materials to Earth.
Source: https://eladelantado.com/us/discovery-nasa-comets-study