Space exploration has reached a new milestone as astronomers have made an unprecedented discovery. For the first time, caves have been spotted on the surface of a comet, specifically on comet 67P/Churyumov-Gerasimenko, also known as comet 67P. This remarkable find has the potential to unravel the mysteries surrounding the internal structure of comets.

The caves, some of which reach depths of up to 47 meters, are believed to be filled with ice. This revelation has sparked intrigue among scientists, as it may provide insights into the enigmatic jets observed emanating from the comet. While the composition of comets, typically consisting of rock, ice, and frozen gases, is well-documented, their internal makeup remains largely unexplored.

The presence of these caves presents an unprecedented opportunity for researchers to gain access to the interior of comets, offering a potential treasure trove of knowledge. Unlike the accessibility of many planets and celestial bodies, the internal structure of comets has remained elusive until now.

This groundbreaking discovery was made possible through the creation of a 3D image of a section of comet 67P’s surface. The unveiling of these caves has opened up new avenues for scientific exploration and understanding of comets, shedding light on their internal dynamics and potentially unlocking a wealth of information about these enigmatic celestial bodies.