Calories in Vodka Martini. Calories in Vodka Martini 3 oz. *Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. Some of these foods were entered by users and are subject to error.
Venus has an atmosphere much denser than Earths, while Mars has an extremely thin atmosphere. All the gas giant planets (Jupiter, Saturn, Uranus, Neptune) have significant atmospheres, as their name implies! Even Pluto, which is not officially a planet anymore, has an atmosphere.
Mercury does not have any gases surrounding it, and thus no atmosphere. Mars has a very light layer which is frozen into the ice caps in the winter, thus we consider it to lack an atmosphere for all intensive purposes. Venus, Jupiter, Saturn, Uranus, and Neptune all have atmospheres.