The spins of some early galaxies could be a clue that the entire observable universe exists within a black hole—except, that ...

A paper published in 2024 theorizes that time may have existed before the Big Bang, but we're still not entirely sure.

A new theory challenges the standard model of cosmology, arguing that dark matter and dark energy are not the forces behind ...

Most people assume that the Big Bang was the beginning of all things, but current scientific models point to another cosmic ...

Astronomers using the James Webb Space Telescope have discovered the most distant quiescent galaxy ever seen – one that had ...

Similarly, in a Big Freeze, stars would burn through their nuclear fuel, dimming the sky and leaving behind cold, stellar ...

New research suggests black holes may transition into 'white holes', ejecting matter ... that the mysterious force driving the universe's expansion may be used to measure time.

People talk about the universe starting with a Big Bang, but how could ... If most galaxies are moving away from us, it means that the Universe is expanding. If the Universe is expanding, then ...

Credit: NASA/ESA A team of astronomers at the University of Milano-Bicocca has uncovered a colossal spiral galaxy that existed just 2 billion years after the Big Bang, which gave birth to the ...

This giant disk galaxy existed within the first two billion years after the Big Bang, meaning it formed when the universe was just 15% of its current age. It challenges what we know about how ...