... Space Flight . ... Earth Satellites . ... A view of the crescent moon through the top of the Earth?s atmosphere. ... Ozone is a molecule made of three oxygen atoms (the oxygen molecules in stuff we breathe is made of two oxygen atoms; an extra atom makes a huge difference as ozone is horrendously toxic). Ozone in the stratosphere is made by sunlight.Тљ Ultraviolet light (UV) from the Sun rips apart oxygen molecules (made of two oxygen atoms) into individual oxygen atoms. ... Astronotes . ...