Bright Spots on Ceres, and Volcanoes on Venus

The video discusses the Dawn spacecraft's mission to study Ceres, focusing on its mysterious bright spots, which may be ice or salt deposits. It also covers recent findings of active volcanoes on Venus, based on data from the Venus Express probe. Lastly, it highlights the upcoming conjunction of Jupiter and Venus, visible in the night sky.

What is the primary objective of the Dawn spacecraft as it orbits the dwarf planet Ceres?

What are the possible explanations for the bright spots observed on Ceres?

What significant findings were made by the Venus Express regarding volcanic activity?

How does Venus's geological activity differ from that of Earth?

When will Jupiter and Venus be closest together in the sky, and how can one observe them?