For many years, the simplest view of dark energy has been that it remains unchanged. Throughout cosmic history, the mysterious ingredient believed to drive the universe's accelerated expansion is thought to have behaved in the same way at every epoch. However, an increasing number of observations are challenging this idea.
Astronomers using China's FAST radio telescope have discovered a compact hydrogen cloud devoid of visible stars. Containing nearly 500,000 solar masses of neutral hydrogen, it represents one of the strongest candidates yet for an isolated dark galaxy.
An astronomer from the University of Missouri is leading 130 researchers across 62 institutions, including NASA, Caltech, Princeton, and Harvard. The ambitious mission aims to capture an unprecedented view of the early universe.
Dark Matter actors Joel Edgerton and Jennifer Connelly discussed the emotional unraveling of their characters and the physical challenges of wire work in season two.
A new study reveals that neutrino flavors could play a decisive role in the fate of massive stars, dictating whether they erupt into a supernova or collapse directly into a black hole.
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