The “dark energy” field that has fueled the expansion has been weakening over the past 4 billion to 5 billion years, new data ...

The new findings come from the Dark Energy Spectroscopic Instrument (DESI), which sits on a telescope at the Kitt Peak ...

These findings come from an international research collaboration that is creating a three dimensional map to see how galaxies ...

A new discovery using the James Webb Telescope has implied we may live in a black hole. The telescope, launched by NASA three ...

This might be the greatest mystery of the cosmos. The latest research suggests that dark matter is even more enigmatic than ...

The clearest pictures yet of the newborn cosmos strengthen the prevailing model of the universe but deepen a mystery about its expansion rate. Measurements of this rate, known as the Hubble ...

Around 25 percent of the universe is the equally mysterious dark matter, leaving just five percent for everything that we can see and touch -- matter made up of atoms. Dark energy is the ...