Elusive black hole radiation predicted by Stephen Hawking may have influenced the way the universe took shape after the Big ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its ...

The DESI experiment shocked cosmologists with a hint that dark energy varies over time. Now, with more data, the conclusions hold up.

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

For the first time, scientists have captured the clearest and most detailed image of the cosmic microwave background ...

A map of the CMB published by ACT researchers. Research by the Atacama Cosmology Telescope collaboration has led to the ...

New research by the Atacama Cosmology Telescope (ACT) collaboration has produced the clearest images yet of the universe’s ...

Researchers now think that gravitational memory could be written on photons all over the cosmic microwave background—the oldest radiation in the universe. Though gravitational memory is thought ...

The telescope will gather light from about 450 million galaxies and create a three-dimensional map of the universe ... including the cosmic microwave background radiation. MIT physicist Alan ...