New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...
New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...
The discovery of Dark Energy in 1998 was a shock. Before then, scientists believed the Universe’s expansion, triggered by the Big Bang, would gradually slow due to gravity. Instead, astronomers found ...
In their pursuit of knowledge about the natural world, 16th-century scientists saw few boundaries between experiment and ...
Our bodies are always moving, even when we don’t realize it. We churn through a solar system on a wobbly planet, stand upon ...
A map of the CMB published by ACT researchers. Research by the Atacama Cosmology Telescope collaboration has led to the ...
The standard model of how the universe works involves the widely accepted theory that dark energy is a fundamental constant ...
New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe's ...
Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.
The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.