Scientists using the Atacama Large Millimeter/submillimeter Array in the Atacama Desert, Chile, have observed jets from giant black holes in the nearby galaxy NGC 1433 and a distant blazar called PKS 1830-211. This composite image shows the central parts of the nearby active galaxy NGC 1433. Image credit: ALMA / ESO / NAOJ / NRAO / NASA / ESA / F. Combes. Supermassive black holes are a million to a billion times more massive than our Sun and are found...
