Venus is the hottest planet in the solar system due to its thick carbon dioxide atmosphere, trapping heat as part of a ...

Since Mercury doesn’t have an atmosphere to retain and distribute heat, the changes in temperature can also be fairly abrupt. However, near the terminator, which is the boundary between the ...

How hot is Mercury? Mercury's sun-facing side is scorched by temperatures of around 430°C, hot enough to melt lead. Without a substantial atmosphere to distribute heat away from the areas facing the ...

Planets' temperatures are largely influenced by their structural characteristics and proximity to the Sun, however, Venus notably presents a unique case.