Latest Space Breaking News: Astronomers detect lowest mass dark object ever measured using gravitational lensing
Link:
https://phys.org/news/2025-10-astronomers-lowest-mass-dark-gravitational.html
Summary: Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich tapestry of stars and galaxies we see in the night sky evolved. As a fundamental building block of the universe, a key question for astronomers is whether dark matter is smooth or clumpy, as this could reveal what it is made of. Since dark matter cannot be observed directly, its properties can only be determined by observing the gravitational lensing effect, whereby the light from a more distant object is distorted and deflected by the gravity of the dark object.
