If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

If recent discoveries that dark energy is evolving hold any water, our Universe will collapse under its own gravity on a ...

Such an exponential expansion may seem minor, but it is equivalent to a grape in the palm of your hand swelling to become ...

Who Banged the Big Bang! reinterprets the Big Bang theory not only as the birth of the universe but as a profound metaphor ...

The Simons Observatory is one of the most ambitious cosmic observatories on Earth, dedicated to studying the cosmic microwave ...

The birth of the universe has been a question that has puzzled scientists for centuries. In a groundbreaking study published ...

NASA has used the James Webb Space Telescope to better understand the universe just after the Big Bang. The results have ...

How did the universe come into being? There are a multitude of theories on this subject. In a Physical Review Letters paper, ...

"This gives us a new way to rule out certain black hole scenarios for dark matter." New research suggests that primordial black holes created during the Big Bang could have played a major role in ...

"We were surprised that water could actually form so early on — even before the birth of the first galaxies." When did life as we know it first emerge in the universe? We don’t know for sure, but the ...