A team of scientists led by expert Raúl Jiménez, ICREA researcher at the University of Barcelona's Institute of Cosmos ...

A new study introduces a radical change in the understanding of the first moments after the Big Bang, without relying on the ...

Right after the Big Bang, the universe supposedly expanded faster than the speed of light. Now an alternative theory exists ...

It is 25 years since the workshop that marked the birth of the inflationary Universe and the laying of the theoretical foundations of modern cosmology. Following a flood of data, the inflationary ...

The most incomprehensible thing about the universe is that it is comprehensible,” Albert Einstein once pondered. But even as ...

The early universe experienced a phase of rapid expansion, known as inflation. For decades, cosmologists assumed that this expansion was powered by a new entity in the universe, known as the inflaton.

Inflationary theory dates to the late 1970s and early 1980s, when physicists were trying to understand why the universe is so uniform at the largest scales, including the cosmic microwave ...

NASA’s SPHEREx mission is mapping the entire sky in 102 infrared colors, turning raw space data into a public tool for ...

A team of scientists led by expert Raúl Jiménez, ICREA researcher at the University of Barcelona's Institute of Cosmos ...