Chemistry in the first 50 million to 100 million years after the Big Bang may have been more active than we expected.

An impossibly bright galaxy is forcing scientists to rewrite the rules of the Big Bang’s aftermath. Here’s what you’ll learn in this story: Scientists have found a remarkably small yet bright object ...

Astronomers believe that the stars in galaxy MACS1149-JD1 started to form about 200 million years after the big bang. A ...

Pictures are the key to new insights in the field of astrophysics. Such images include simulations of cosmic events, which astrophysicists at UZH use to investigate how stars, planets and galaxies ...

What was the universe like in the first few hundreds of millions of years after it came into existence? How did the first ...

Astronomers have discovered a giant Saturn-sized planet orbiting TOI-6894, the smallest star ever known to host such a world.

"We were amazed by the fact that these observatories can detect about 100 black holes just 250 million years after the Big ...

Just as ocean waves shape our shores, ripples in space-time may have once set the Universe on an evolutionary path that led to the cosmos as we see it today.

Astronomers have discovered a rare quadruple star system with two red dwarfs and two brown dwarfs orbiting together.

In the swirling clouds of gas and dust that surround newborn stars, planets begin to form. These planet-forming disks are ...

Astronomers have discovered the most monstrous supermassive black hole ever. At 36 billion times more mass than our sun, it’s ...