Black hole light echoes are an extreme form of gravitational lensing. To measure the masses and spins of black holes, ...
Black holes of all masses are somewhat mysterious ... PBHs would’ve clustered and formed in high-density regions, the same ...
A recent study has proposed a new mechanism for the formation of primordial black holes that could provide answers about dark matter.
Nijmegen master's students predict that LISA, an upcoming space antenna project by the ESA, will detect stronger ...
How did supermassive black holes get big so fast? Astrophysicist Souphie Koudmani tells us how she and her colleagues are finding out.
There are monstrous objects at the heart of every large galaxy — black holes that are millions or even billions of times more ...
Astrophysicists have developed a method to detect light echoes from black holes, potentially revolutionizing the measurement ...
For the first time, two dark matter experiments have detected a neutrino fog, a dense cloud of neutrinos. This discovery is ...
The DESI survey reveals that active black holes in small galaxies are common. The findings may help reveal how the two cosmic bodies evolve together.
Theoretical physicists suggest that observing exploding primordial black holes could uncover new particles and reveal unknown ...
Astronomers have used a range of telescopes, including Hubble, to watch as particles dance around a neutron star collision ...
Astronomers have spotted a black hole that dates back to just 1.5 billion years after the Big Bang, which is gobbling up matter at an astonishing rate. According to their calculations, the black hole ...