Scientists have long thought the Milky Way galaxy would someday collide with its closest neighbor, Andromeda. However, new research suggests the future of our cosmic home is more uncertain than ...

Your favorite galaxy cluster won’t exist forever. The James Webb Space Telescope’s latest findings confirm that dark energy is accelerating universal expansion, strengthening evidence for what ...

For centuries, humanity has pondered the ultimate fate of the universe. From theories of infinite expansion to the concept of a cosmic “big crunch,” scientists have long sought to understand how the ...