Intense radiation emitted by active supermassive black holes—thought to reside at the center of most, if not all, galaxies—can slow star growth not just in their host galaxy, but also in galaxies ...

Observations of a distant quasar reveal that supermassive black holes may suppress star formation across intergalactic distances.

Plenty of groups have been theorizing about primordial black holes (PBHs) recently. That is in part because of their candidacy as a potential source of dark matter. But, if they existed, they also had ...

The Quasar Cannon is a shoulder mounted energy weapon designed to deal extreme damage to armored enemies and objectives.