A Black Hole’s Energy Beam is Seemingly Breaking the Laws of Physics
New observations reveal that an “extraordinary” optical illusion on a massive scale is making a jet from the galaxy 3C 279 appear to move 20 times faster than the speed of light.
A Weird X-Ray Signal Is Coming From Nearby Galaxies and Nobody Knows Why
For years, scientists debated whether the glow was a telltale sign of dark matter. A new study refutes that theory, but that only deepens the mystery.
Scientists Are Chasing an Ancient Signal That Could Explain the Modern Universe
The faint, 12-billion-year-old signal would lead scientists to the very first stars and illuminate the origins of the modern universe, dark matter, and, well, everything.