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 ...

A strange, starless cloud on the edge of a nearby galaxy is forcing astronomers to confront one of the biggest unknowns in physics. The object, nicknamed Cloud‑9, looks like a wisp of hydrogen gas, ...

We may not yet have true invisible armor, but two new breakthroughs in the study of cloaking devices offer hope that such technology is coming sooner than previously imagined. Two research teams, one ...