Astronomers have traced a mysterious type of repeating cosmic signal to an unusual pair of stars, providing the strongest evidence…
Scientists have produced the clearest view ever of part of the cosmic web, the enormous hidden network of matter that…
When very massive stars reach the ends of their lives, they explode as supernovae, scattering elements like carbon and iron…
Scientists have reported a major experimental advance in understanding how some of the rarest elements in the universe are formed.…
Nearly a century ago, astronomer Edwin Hubble discovered that almost all galaxies are receding from the Milky Way. This observation…
Why the universe is expanding faster and faster remains one of the biggest open questions in physics. Current theories cannot…
Cosmologists are grappling with a major unresolved puzzle: they do not all agree on how fast the universe is expanding,…
Does dark matter behave according to the same physical rules that apply to ordinary matter? This question remains one of…
While it may appear unassuming at first glance, just another spiral galaxy among thousands in the Universe, this subject of…
A Rutgers-led team of scientists has uncovered evidence of how galaxies expand by tracing the invisible scaffolding of the universe…