HAWC Observatory (IMAGE) Michigan Technological University Caption Looking at quasars is like staring into a flashlight. But not so with microquasar SS 433. Its powerful jets of galactic material aim away from Earth, making it easier to study. Physics prof Petra Huentemeyer works with the High-Altitude Water Cherenkov Gamma-Ray (HAWC) Observatory in Mexico to observe gamma rays emitted by the system. Credit HAWC Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.