Meet the new record-holder for the largest black hole known in the universe. It weighs in at an estimated 21 billion solar masses. Find out what impact giants like these have had on the universe, galaxies, and even planets like ours. Feel the pull.
It was one of the greatest mysteries in modern science: a series of brief but extremely bright flashes of ultra-high energy light coming from somewhere out in space. What can we learn from the violent birth of a black hole?
Explore one of the deepest mysteries about the origin of our universe. According to standard theory, the early moments of the universe were marked by the explosive contact between subatomic particles of opposite charge.