The largest survey of our universe ever conducted suggests that it closely matches the model most favored by cosmologists. It ...

Scientists using the DESI instrument have traced the cosmos' structure over the past 11 billion years, confirming Einstein's ...

Gravity has shaped our cosmos. Its attractive influence turned tiny differences in the amount of matter present in the early ...

A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

A series of "red monsters" discovered by the James Webb Space Telescope (JWST) are complicating our accepted ideas about the ...

A colossal structure in the distant Universe is defying our understanding of how the Universe evolved. In light that has traveled for 6.9 billion years to reach us, astronomers have found a giant ...