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

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

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

For nearly three decades, astronomers have interpreted the faint luminosity of certain distant explosive stars as a sign of ...

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

A special cosmic event occurs on 11:11 this year. This date aligns with Mars energy and a Universal 9 year. This combination ...

Scientists have long assumed that, like rocky planets such as Earth, sub-Neptunes begin with molten magma oceans. Their thick ...

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

Long ago, before galaxies formed into shapes we are familiar with today and before planets formed, the earliest stars ignited ...

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

A new model sheds light on the long-standing chemical mysteries found in globular clusters, the ancient archives of the universe. An international collaboration led by ICREA researcher Mark Gieles, fr ...

This brings forward a critical question: are we witnessing just another cyclical up-leg or a genuine structural growth runway ...