
2025 could be a record-breaking year in terms of discovering new dark comets.
In 2017, astronomers discovered the interstellar visitor 'Oumuamua. In 2023, we reported the discovery of seven solar system dark comets close to Earth. Finally, just last month in 2024 — and just in time for the new year— we doubled the population of known dark comets and found that they come in two different flavors.