Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it warped light through gravitational lensing. The invisible mass, about a ...

The vast majority of matter is dark – invisible until it is detected only through its gravitational effects. The newly discovered object could be a clump of dark matter, or it could also be a compact, ...

Astronomers have recently uncovered a colossal dark object outside our Solar System that defies direct observation. This enigmatic entity, with a mass equivalent to a million suns, challenges existing ...