A rare star system emits radio signals every 8 minutes

Source of Mysterious Radio Pulses Identified

Scientists at the Curtin University node of the International Centre for Radio Astronomy Research (ICRAR) have uncovered the origin of mysterious radio signals from space. Researchers linked these radio pulses to a remarkably rare binary system composed of two contrasting stars.

Eight-Minute Rotation Period and Technical Details

Observations and measurements revealed that the primary source of the signal is a dead star spinning on its axis once every eight minutes. This collapsed stellar remnant is paired with a companion star that closely resembles our own Sun, driving the periodic radio emission.

Significance for Stellar Evolution Models

Discovering such an unusual stellar pairing offers valuable insights into the interactions between dead stars and their Sun-like companions. The finding establishes an important foundation for future radio astronomy observations and theoretical astrophysics models.