At the heart of the Milky Way, a faint and widespread glow of gamma rays has puzzled astronomers for decades. The light could be the result of dark matter particles colliding, or it might come from ...

Researchers have identified two theories explaining the mysterious gamma ray glow at the center of the Milky Way.

What does the Milky Way look like? Sometimes, the billions of stars comprising our home galaxy appear especially vibrant during “Milky Way season” as the band arcs across the night sky. The reason has ...

The hyperactive phase of this object appeared to last about a month The hyperactive phase of this object appeared to last about a month The hyperactive phase of this object appeared to last about a ...