A black hole has been discovered 1,000 light-years from Earth, making it the closest black hole to our solar system ever found.
Katie Johnston reports.
A black hole has been discovered 1,000 light-years from Earth, making it the closest black hole to our solar system ever found.
Katie Johnston reports.
GARCHING, GERMANY — Scientists may have spotted a black hole so close to Earth that its two companion stars are visible to the..