Because we haven't found anything yet, we've started to wonder if dark matter might be lighter or heavier than we thought.

The visible universe is just the tip of the iceberg. Join us as we delve into the fascinating realms of dark energy and dark ...

A strange break in a stream of stars in the Milky Way could be the result of dark matter, but only if the dark matter is hot ...

This is called the “heat death” of the Universe, but you can think of it instead as the death of heat. There will be no more ...

Astronomers have released a set of more than a million simulated images showcasing the cosmos as NASA's upcoming Nancy Grace ...

Scientists are keen to get to the bottom of the dark matter puzzle because this phenomenon accounts for the vast majority of the "stuff" in the universe — about 85%, in fact. That means ...

Study: How Much Information Can Be Extracted from Galaxy Clustering at the Field Level? (DOI: 10.1103/PhysRevLett.133.221006)Research led by the ...

The discovery could help scientists get closer to understanding the mysterious invisible matter that makes up the bulk of our ...

Spur and gap features seen in Milky Way’s GD-1 stellar stream could be caused by a self-interacting dark matter subhalo. New research points to a dark matter subhalo as the architect behind the unique ...

Scientists will get closer to understanding dark matter by studying its gravitational effects ... These starbursts allow ...

Yale astrophysicist Priyamvada Natarajan has been awarded the 2025 Dannie Heineman Prize for Astrophysics in recognition of her groundbreaking research in black holes and dark matter. The Heineman ...

The Heineman Foundation, American Institute of Physics, and American Astronomical Society are pleased to announce Priyamvada ...