Astronomers are rethinking one of cosmology’s biggest mysteries: dark energy. New findings show that evolving dark energy models, tied to ultra-light axion particles, may better fit the universe’s ...

Does dark matter follow the same laws as ordinary matter? The mystery of this invisible and hypothetical component of our ...

The Hubble Space Telescope has been used to study NGC 1052-DF2 — a galaxy that is lacking dark matter. Credit: NASA's Goddard ...

When the International Space Station plunges to its fiery doom in 2030, its loss to science will be incalculable, even if it ...

As a physics major, I didn’t have much experience with electronics,” said Spinola Castro. “However, over the course of the summer I realized how much I really liked building these things and ...

Does dark matter follow the same laws as ordinary matter? The mystery of this invisible and hypothetical component of our ...

A new international study has provided one of the clearest signs yet that dark matter—not a change in gravity—is responsible for the mysterious way galaxies spin. By studying some of the smallest and ...