galaxy clusters
'Time Machine' Simulation May Uncover Secrets of Cosmic Web Connecting Universe
Scientists were able to “fast-forward” simulations of ancient galaxy clusters to our present day in a first-of-its-kind study.
A Vast ‘Faint Universe’ of Rogue Stars Is Revealing Dark Matter
Stars that have been kicked out of their galaxies preserve a cosmic “fossil record,” according to a new study.
At Nine Billion Light Years, ‘Icarus’ Is the Most Distant Star Ever Observed
Thanks to gravitational lensing, astronomers can observe normal stars across colossal stretches of space and time.
At Nine Billion Light Years, ‘Icarus’ Is the Most Distant Star Ever Observed
Thanks to gravitational lensing, astronomers can observe normal stars across colossal stretches of space and time.
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