The team tracked the signal back to a strange binary system containing a dead star or " white dwarf " and a red dwarf stellar ...

Researchers believe they've found evidence that a white dwarf may have torn a Jupiter-sized planet apart. A white dwarf is the stellar core left behind after a dying star has exhausted its nuclear ...

For most dwarf galaxies, when stellar formation comes ... occurred between about 150 million and 1 billion years after the Big Bang when it's believed the universe's first stars and galaxies ...