AI Insight
Researchers at ICRAR's Curtin University node have identified the source of periodic radio signals occurring every eight minutes as a binary star system. The system consists of a spinning dead star (likely a white dwarf or neutron star) paired with a Sun-like companion star. This discovery helps explain previously mysterious regular radio pulse patterns detected from space.
Why it matters
This finding advances our understanding of stellar evolution and the behavior of binary star systems, particularly how dead stars interact with living companions. The identification of this system's signature could help astronomers locate and study similar rare stellar pairings across the galaxy.
Understand the Science
Scientists at the Curtin University node at the International Center for Radio Astronomy Research (ICRAR) have linked mysterious radio pulses to an unusual pairing of stars—a dead star that spins every eight minutes and a star similar to our own sun.
Source: A rare star system emits radio signals every 8 minutes