While dark matter’s enigmatic nature persists, Proca stars made of dark photons could help shed light on this cosmic mystery.
New JWST data challenges our understanding of supermassive black holes
The new findings contradict most observations of supermassive black holes, making this an unprecedented discovery.
Astronomers might have a shot at imaging primordial black holes
Gravitational waves could be the key to imaging elusive primordial black holes born in the first moments of our Universe.
Breaking the quantum limit in gravitational wave detectors
Physicists working on LIGO have surpassed the quantum limit to enhance gravitational wave detectors and revolutionize astrophysical observations.
Understanding gravitational waves: Ripples in spacetime explained
The universe is ringing with gravity, but humanity is only just beginning to hear the nuance of this cosmic symphony.
Could black holes be dark energy?
Astronomers looking at how black holes grow over time may have found the answer to one of the biggest problems in cosmology.
What is quantum gravity?
Quantum gravity seeks to describe gravity according to the principles of quantum mechanics, but can it be done?
Defining the edges of galaxies
Using a new definition of galaxy size, astronomers have uncovered new, exciting findings about how they formed and evolved.
James Webb Telescope images the Pillars of Creation
This month, NASA’s James Webb Telescope captured images of the Pillars of Creation in breathtaking detail.
A bright future for supernovae
Researchers have found that supernovae explosions are preceded by observable radiation whose features should make it possible to distinguish the radiation of a future supernova from other light sources in space.