X-Ray Jet

Illustration courtesy NASA/CXC/M. Weiss

An artist's rendering, made using data collected by the orbiting Chandra X-ray Observatory, shows a quasar galaxy with a jet of high-energy particles extending more than 100,000 light-years from the supermassive black hole at its center. The object, located 12 billion light-years from Earth, is the most distant such jet ever detected. These quasar jets are formed when electrons emitted from a black hole impact with cosmic background radiation left by the big bang, giving astronomers clues about the conditions in the early universe.