Expansion of the universe had already been anticipated by theorists. In the early 1920s, Alexander Friedmann and Georges ...

MIT scientists say that dark energy could be the missing factor that explains some of the most perplexing phenomena in the ...

Eight of the most fascinating discoveries made by the James Webb Space Telescope so far.

A Survey of Hubble’s Deepest Look Back into Time Uncovers New Clues There seem to be countless black holes in the universe – ...

This week, we examine the recent pager explosions in the Middle East, which have reignited concerns about further escalation in the region.

The James Webb Space Telescope has imaged a collision between two galaxies that appears to have created a beaming smile in ...

Astronomers have detected a supermassive black hole starving its galaxy of gas, halting star formation in the early universe.

Using a phenomenon known as gravitational lensing, it might be possible to use the sun as a gigantic telescope to peer deep ...

Check out the stunning images of galaxies, stars, and other objects in the universe captured by NASA Hubble Space Telescope.