The European Space Agency's INTErnational Gamma-Ray Astrophysics Laboratory (INTEGRAL)'s detecting some of the most energetic radiation that comes from space. It's the most sensitive gamma ray observatory ever launched. INTEGRAL's an ESA mission in cooperation with the Russian Space Agency and NASA. It's had some notable successes, for example in detecting a mysterious 'iron quasar'. It's also had great success in investigating gamma-ray bursters and evidence for black holes. Mission Because g… (More on Integral)