Physicists have taken the Universe’s temperature, revealing the searing trillion-degree heat of the Big Bang’s first plasma.

Chris Hemsworth, Alzheimer's and why Hollywood is suddenly obsessed with caregiving Canada’s Economy Starts to Buckle Under ...

Astronomers may have misread cosmic acceleration for 27 years. The universe may be slowing down, not speeding up.

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

Led by doctoral student Tatsuya Kotani and Professor Tomoharu Oka from Keio University, the research team measured the ...

By observing the brightness of distant dying stars, astronomers have long come to believe that the expansion of the universe ...

Evidence now suggests the universe’s expansion has started to slow, not speed up. The findings imply dark energy is weakening ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

For several decades, evidence has suggested that the expansion of the universe is accelerating. Crucial to those estimates ...

Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

Created using data from two extensive surveys, this spectacular radio image of the galactic plane of the Milky Way provides valuable insights into the birth and death of stars.

In a first-of-its-kind experiment, scientists have recreated "cosmic fireballs" here on Earth in a particle accelerator.The ...