Red dwarfs are very-low-mass stars. Image by NASA's Goddard Space Flight Center. Chris Smith (USRA): Lead Producer - Public Domain Red dwarfs are very-low-mass stars. Image by NASA's Goddard Space ...

For astronomers, finding a new black hole orbiting an aged red dwarf star is an exciting find in itself, but when that black hole seems to be a "missing link" stellar-mass black hole, you can crank ...

"An M dwarf alone couldn't generate the amount of energy we're seeing. Our data suggests that it is in a binary with another object, which is likely to be a white dwarf, the stellar core of a dying ...