
A dead star core about 145 light-years away in space is doing anything but resting in peace.
Astronomers have learned that this white dwarf, the remnant of a medium-size star after running out of nuclear fuel, has gobbled up a rocky planet from its former system. The weird part: This white dwarf isn't newly deceased but has been a corpse for about 3 billion years.
The star remnant, called LSPM
