Interstellar Gas has Less Oxygen than Solar System
NASA's Interstellar Boundary Explorer (IBEX) orbits the Earth a round 200, 0000 miles and is studying the edge the solar system. IBEX has made some interesting discoveries about the make up of interstellar gases. One of the biggest surprises is that there is less oxygen interstellar gases as compared to other gases like neon
than in the solar system.