Galaxy Bubbles  Galaxy Bubbles is a chocolate bar made by Mars similar to a Cadburys Wispa or Nestlé Aero and was introduced in early 2010. The chocolate is like an ordinary Galaxy which has been aerated. Mars now produce orange versions of this product. The standard version sold in stores is lighter compared to its competitors, at and consequently has a lower energy content, at , compared to the Wispa's and or the Aero's and . It is also available as a 100g 'block' or as a 28g milk chocolate egg (again with an aerated centre). The bar is suitable for vegetarians.