Before the cosmos lit up with stars and galaxies, the universe passed through a dark, silent era. But new findings suggest ...

A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.

New observations from the James Webb Space Telescope hint that the universe’s first stars might not have been ordinary fusion ...

NASA's SPHEREx is exploring the galaxies to answer the question of where we all come from while sending back jaw-dropping ...

The early universe was already warm before reionization, revealing that the first stars did not flicker on in an icy cosmos.

On human timescales, the universe may as well be eternal. It’ll be here long after our species and our planet are gone, but ...

Explore the vast and mesmerizing beauty of the deep universe with our latest video, "Deep Universe: Relaxing Video from Outer ...

Scientists found where the universe’s missing matter went. Black holes have been pushing it far away from galaxies.

Brian Lacki has released a set of three prepublication studies attempting to rationalize and measure the odds of a ...

Astronomers have used the James Webb Space Telescope to peer inside the heart of spiral galaxies, where young stars carve out glowing paths. The space observatory, named after a North Carolina native, ...

A discovery of binary stars could be the first step in building a more complete picture of how our galaxy formed, according ...