Day 18 of the 2024 Space Telescope Advent Calendar: an energetic protostar. FS Tau is a multi-star system made up of FS Tau A, the bright starlike object near the middle of the image, and FS Tau B ...
Astronomers from Italy and Spain have used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe a massive protostar designated IRAS 20126+4104. The observational campaign ...