Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

Dark energy is still one of the greatest cosmic mysteries. For all the time, money and telescopes that humanity has used to ...

In an unprecedented step, researchers crafted a detailed model compatible with the universe’s accelerated expansion.

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study suggests this mysterious ingredient may not be necessary after all. Using an ...