For decades, astronomers have been puzzled by a faint but powerful glow of gamma rays shining from the center of our Milky Way galaxy.
Researchers from Johns Hopkins University believe this strange light could be our first real clue to uncovering one of the universe’s greatest mysteries—dark matter, the invisible substance thought to make up most of the cosmos.
This strange light could be our first real clue to uncovering one of the universe’s greatest mysteries—dark matter.
Astronomers have been searching for a sign of dark matter, and this glow may be the key to understanding it.
Author's summary: Galactic glow may reveal dark matter.