oxygen molecule

Astronomers detected a sign that a large number of oxygen molecules exist in the Markarian galaxy 231, 560 million light-years from Earth.

US scientists have developed a new technique to detect oxygen in the atmosphere of planets other than Earth.

In 2015, scientists announced the discovery of oxygen molecules on comets 67P / Churyumov-Gerasimenko, based on the observations of Rosetta spacecraft.

Confirming the presence of oxygen in a galaxy 13.1 billion light-years away, the farthest place oxygen has ever been discovered, scientists claim this is the first place in the

A group of scientists discovered the first oxygen molecules in deep space in the constellation Orion region, about 1,500 light-years from Earth.