For the past few years, a series of controversies have rocked the well-established field of cosmology. In a nutshell, the ...
Cosmological data suggest unexpected masses for neutrinos, including the possibility of zero or negative mass.
A theory known as non-singular matter bouncing cosmology suggests that the universe “bounces” between a hot big bang era and ...
Physicists propose that a mysterious force known as early dark energy could solve two of the biggest puzzles in cosmology and fill in some major gaps in our understanding of how the early universe ...
Some refer to it as a “crisis” for cosmology", requiring a paradigm shift in our understanding of the universe. The expansion ...
Spanning 23 million light years, or 220 Milky Way galaxies, a set of giant, newly discovered black hole jets known as ...
The GS-10578 galaxy, known as Pablo’s Galaxy, formed about two billion years after the Big Bang but is essentially dead due ...
Astronomers have detected a supermassive black hole starving its galaxy of gas, halting star formation in the early universe.