A new study on exploding stars has provided the first evidence for an alternative model of the universe, known as Timescape.

Mayall 4-meter Telescope, DESI is a state-of-the-art ... 3D map of the universe created to date. These results were already remarkable because they seemed to show that the strength of dark energy ...

An international consortium of scientists studying dark energy said Tuesday their three-dimensional map of the universe over 11 billion years suggested the cosmos wasn't steadily expanding ...