Julian black holes

A soon-to-be-launched novel space telescope may reveal a new type of "featherweight" black hole that will challenge existing theories of black hole formation. Credit: NASA's Goddard Space Flight Center

Echoes of the Big Bang: The Roman Space Telescope's Search for Black Holes with Masses of approx

A soon-to-be-launched novel space telescope may reveal a new type of "featherweight" black hole that will challenge existing theories of black hole formation