The finest ever map of the cosmic microwave background - the faint evidence of the universe's early form - has yielded ...

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

Imagine rewinding the clock to the very beginning of the universe. What would you see? Not the glittering galaxies captured ...

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

Research by the Atacama Cosmology Telescope collaboration has led to the clearest and most precise images yet of the universe ...

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

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...

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

Cosmic microwave background data support cosmology’s standard model but retain a mystery about the universe’s expansion rate.

After five years of staring unblinking at the sky, the Atacama Cosmology Telescope (ACT) has compiled the most detailed map ...

Famed physicist Stephen Hawking took gravity to its ultimate limits. In doing so, he made a number of significant ...

A new discovery using the James Webb Telescope has implied we may live in a black hole. The telescope, launched by NASA three ...