A series of viral articles claimed that NASA had discovered particles from another parallel universe in which time runs backward. These claims were incorrect. The true story is far more exciting and ...

We have not been able to detect dark matter yet, even though there are many aspects of the universe that suggest the existence of invisible matter. In one new theory, it is possible that dark matter ...

The Next Generation never visited the Mirror Universe, but these episodes offer darker reflections of Starfleet.

Dark matter may occupy a mirror universe, parallel to our own – and if so, we may be able to spot a strange kind of mirror star. Why Yuri Gagarin wasn’t the first in space – and who beat him to it ...

Explore the surprising Mirror Universe ties in TOS "The Tholian Web." How this classic episode connects to broader Trek lore is essential viewing for fans.

Not every existential crisis ends in dread. In the best cases, it opens new dimensions. When Turkish-Austrian artist Alea Pinar De Pre conceptualized her most recent collections of works, it was to ...