Has the universe’s most elusive substance finally betrayed its presence? For close to a century, dark matter has been silently orchestrating structure on cosmic scales through gravity, yet it refuses ...

By tracing solar flare gamma rays, scientists gain new insight into particle behavior that shapes space weather forecasts.

Physicists and astronomers have studied gamma rays caused by the Sagittarius Dwarf, a small neighboring galaxy of our Milky Way. They showed that all the observed gamma radiation can be explained by ...