News

ALMA Soon to Receive a New Brain

ALMA Soon to Receive a New Brain

The Board of the Atacama Large Millimeter/submillimeter Array (ALMA)— an international collaboration in which the National Science Foundation’s National Radio Astronomy Observatory (NRAO) is a partner— has approved multi-million dollar upgrades for the development of a second-generation correlator and a digital transmission system (DTS). As part of the ALMA2030 Wideband Sensitivity Upgrade, these projects aim to double and eventually quadruple the correlated bandwidth of the array.

ALMA Scientists Find Pair of Black Holes Dining Together in Nearby Galaxy Merger

ALMA Scientists Find Pair of Black Holes Dining Together in Nearby Galaxy Merger

While studying a nearby pair of merging galaxies using the Atacama Large Millimeter/submillimeter Array (ALMA)— an international observatory co-operated by the U.S. National Science Foundation’s National Radio Astronomy Observatory (NRAO)— scientists discovered two supermassive black holes growing simultaneously near the center of the newly coalescing galaxy.