There are black holes that are too big to be born from the death of a star but aren’t quite supermassive either. There’s ...

The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when all of space, time, and energy were born from a single infinitely dense ...

Scientists may have "heard" the first tantalizing hints of long-theorized primordial black holes born during the Big Bang. The potential detection of these tiny black holes that could be the size of a ...

The most massive black holes in the Universe detected by the ripples they make in space time were not born directly from ...

Earlier this year, researchers reported the most massive black hole merger ever detected. But the event was so unusual that questions around its origin sowed confusion within the astrophysics ...

Scientists have seen something spectacular unfolding in Andromeda, our neighboring spiral galaxy, located some 2.5 million light-years away from Earth. The spectacular part is actually what they ...

What are the little red dots discovered by the James Webb Space Telescope? These X-rays may offer a clue.

"The key question now is, are these black holes telling us that our models of stellar evolution are wrong, or are they being made in another way?" When you purchase through links on our site, we may ...