Levi is the director for the Dark Energy Spectroscopic Instrument, DESI, which produced the new map. The instrument consists ...

Gravitational lensing often evokes images of a cosmic funhouse mirror: duplicated galaxies, dramatic arcs and distorted ...

Scientists have created another massive 3D map of the universe, and this time, it can change what we thought we knew about dark energy. Rather than remaining constant throughout time, dark energy ...

Rolf Landauer showed that "information is physical" with every bit equivalent to a small amount of energy proportional to ...

“Dark energy” is a term scientists use to refer to whatever is causing the universe to expand faster over time. We don’t know exactly what dark energy is—no one has ever directly seen or measured ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. Dark energy ...

Europe’s Euclid Space Telescope Is Launching a New Era in Studies of the ‘Dark Universe’ The Euclid mission will probe dark energy and dark matter like never before, setting the stage for an ...