In a groundbreaking discovery, scientists have uncovered a hidden code within light,one that’s transforming our understanding ...

Nowadays, the dark of night is interspersed with the light of stars. But before the stars were born, did light shine at the beginning of the universe? The short answer is "no." But the long answer ...

Cosmology is currently in a crisis known as the Hubble tension: the local universe appears to be expanding about 10% faster ...

"This is a unique opportunity to learn how the universe's first light emerged from the darkness." ...

Dark matter, a type of matter that does not emit, absorb, or reflect light, is predicted to account for most of the ...

The cosmic microwave background, sometimes referred to as the afterglow of the Big Bang, dates back over 13 billion years, to the period just after our universe formed. This makes it an incredibly ...

Majestic First Images from Rubin Observatory Show Universe in More Detail Than Ever Before. ... perhaps even 10 billion light-years away and have up to 100 billion stars in them.

At first, the early universe's light was "trapped," and it took several hundred thousand years for it to escape. Then, it took about 100 million years for stars to form. Advertisement ...