A new paper explores the idea of asteroid-sized objects that may be causing gravitational ripples in our cosmic neighborhood.

The universe’s hidden mass may be made of black holes, which could wobble the planets of the solar system when they pass by ...

The citizen science app, available in eight languages, uses public input to identify kilonovae, neutron star mergers that ...

Black holes often appear in science fiction movies, largely because elements of their existence are still a mystery. They ...

A bold new study in Physical Review suggests that a wobble detected in Mars' orbit could be the result of dark matter made up ...

Research suggests black holes may not exist as traditionally thought, with frozen stars potentially solving key paradoxes.

NASA Goddard Space Flight Center runs down the best-known Black Holes in the Milky Way galaxy and the Large Magellanic Cloud.

We now know that black holes occur frequently throughout the universe. One Sagittarius A* sits at the center of our galaxy, ...

Black holes are one of the most mysterious cosmic phenomena, despite how much we continue to learn about them. While considered a mathematical possibility for many years, the first black hole wasn’t ...

Observations confirm astronomers' expectation that early-Universe quasars formed in regions of space densely populated with companion galaxies. DECam's exceptionally wide field of view and special ...

According to Sky at Night Magazine, many astronomers believe that thanks to dark energy, the Universe’s expansion will never ...

Black holes are an enormous source of gravity, "bubbles", and headaches. Predicted as a result of Einstein's general theory ...