Researchers at Harvard University and the Black Hole Initiative have developed a new method to determine once and for all if the hypothesized "Planet 9" at the edge of our solar system is an undiscovered world or a primordial black hole.
Researchers at Harvard University and the Black Hole Initiative have developed a new method to determine once and for all if the hypothesized "Planet 9" at the edge of our solar system is an undiscovered world or a primordial black hole.
CAMBRIDGE, MASSACHUSETTS — Astronomers from Harvard University have proposed a task for the Legacy Survey of Space and Time, or..