The average temperature on Ceres is approximately -105 degrees Fahrenheit (-76 degrees Celsius). This frigid temperature can vary significantly across its surface depending on the location and time of day.
Ceres is the largest object in the asteroid belt between Mars and Jupiter and is classified as a dwarf planet. Its surface is mostly composed of water ice and salts, which can affect local temperatures. In addition, during the Ceres’ 9-hour rotation, temperatures can fluctuate significantly, especially between sunlight and shadow. The presence of bright spots, thought to be salt deposits, indicates areas that may be warmer than their surroundings.
Understanding Ceres’ temperature is crucial for scientists, as it provides valuable insights into its composition and the potential for the presence of water—essential for future exploration and the study of the solar system.