"Mysterious Radio Signal Detected in Ancient Star Cluster"

Scientists have detected a new radio signal originating from the center of the ancient star cluster 47 Tucanae, using the most sensitive radio image ever created of a globular cluster. The signal could potentially be from a black hole or a pulsar, marking a significant discovery if confirmed. This breakthrough was achieved through over 450 hours of observations using the CSIRO’s Australia Telescope Compact Array, and it paves the way for future discoveries with the upcoming SKA radio telescopes.