Astronomers have spotted a red dwarf star in a system that is almost certainly the source of a radio signal that, for a while, repeated once every 125 minutes. Moreover, there’s evidence of a ...

By analyzing the available observational data, astronomers from the Tribhuvan University in Nepal and elsewhere have ...

This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on March 4, 2025, the composite photo shows a potentially destructive white dwarf ...

shows a potentially destructive white dwarf at the nebula's center; this star may have destroyed a planet. This has never been seen before—and could explain a mysterious X-ray signal that ...

Scientists believe the two stars – a red dwarf and a white dwarf – are in ... it sends out a blast of radio signals. Previously, astronomers had only traced such long radio pulses to neutron ...