A new theory suggests fusion reactors could help scientists search for axions, mysterious particles that may explain dark ...

The Milky Way is not the neat, flat pinwheel many of us learned about in school. Fresh data from precision star maps now show ...

Analysis suggests that instead of the universe continuing to expand, galaxies could be pulled back together via gravity.

For more than a century, gravity has been the stubborn outlier in physics, resisting every attempt to merge Einstein’s smooth ...

The masses of fundamental particles such as the Z and W bosons could have arisen from the twisted geometry of hidden ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

A new computational breakthrough is giving scientists a clearer view into how dark matter structures evolve. Dark matter has remained one of the biggest mysteries in cosmology for almost a hundred ...

"Dark Matter" is a sci‑fi series you must watch on Apple TV. Jennifer Connelly and Joel Edgerton lead the cast in this ...

From new exoplanetary neighbors and a weakening dark energy to the best evidence for life on Mars and an interstellar comet ...

A Carnegie-led team of astronomers detected the strongest evidence yet of an atmosphere around a rocky planet beyond our ...