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By mapping the brightest explosions in the universe, scientists may have uncovered a megastructure that defies our ...
The Milky Way, our home galaxy, is part of a different supercluster called Laniakea, which, at 500 million light-years wide, ...
Rewind the film of the expansion and the universe would eventually reach a state of infinite density and energy—what astronomers call the Big Bang. But what if you hit fast-forward? How would ...
Our entire galaxy sits on one of those tiny threads. | Credit: Robert Lea (created with Canva) The universe's largest structure, the Hercules-Corona Borealis Great Wall, was already a challenge to ...