The radio telescope array ALMA has pin-pointed the exact cosmic age of a distant JWST-identified galaxy, GHZ2/GLASS-z12, at 367 million years after the Big Bang.
Formed in the first 4 billion years of the universe, cluster is 1,000 times more massive than the Milky Way.
A new machine-learning simulation system promises cosmologists an expanded suite of galaxy models -- a necessary first step to developing more accurate and relevant insights into the formation of the universe.
Astronomers at the University of Maryland, observed the event, which is the closest tidal disruption discovered in about a decade.
