Understanding how the universe transitioned from darkness to light with the formation of the first stars and galaxies is a ...

Nowadays, the dark of night is interspersed with the light of stars. But before the stars were born, did light shine at the ...

A faint radio glow reveals a million-light-year halo enveloping one of the earliest galaxy clusters, hinting that energetic ...

The Hubble constant, a set number that connects a galaxy’s speed to its distance from Earth and tells us how fast the ...

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that ...

A cloud of high-energy particles surrounding a distant galaxy cluster offers a rare glimpse into the forces shaping the early ...

Scientists are peering into the universe's mysterious Cosmic Dawn using the faint whispers of hydrogen radio waves emitted ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

Did The universe really begin with a bang, a bounce? The theory that the universe is both possibly having endured a sudden ...