"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that the Coma Cluster of galaxies is 38 million light-years closer than it should ...
Four years after Leavitt’s death, Hubble revealed the ultimate impact of her work, reporting the Andromeda Nebula was around 10 times more distant than the Magellanic Clouds.