Last week, astronomers detected a mysterious interstellar object, potentially the oldest comet ever observed. It marks only the third time...

Picture a lone spacecraft, no larger than a car, drifting through the vast emptiness 14.5 billion miles from Earth. It...

Forget life after death… These women and others claim they can remember living in a spiritual realm, where their souls...

In the vast, dark expanse of interstellar space, beyond the reach of sunlight, a solitary traveler drifts in silence. This...

You now say this is not only an alien spaceship, but it's nuclear-powered. Why are you saying that? >> 10...

In the silent reaches of the cosmos, something has begun to glow. Not the radiant burn of a star, nor...

Astronomers often find solace in discoveries like beautiful nebulae, star births, and distant galaxies that highlight the vast, awe-inspiring nature...

What if an interstellar object speeding through our solar system is not a comet but a nuclear-powered spacecraft sent by...

The more scientists study this newly discovered interstellar object, the more peculiar it appears. A mysterious visitor is speeding toward...

The major institutions we rely on have long kept secrets, but recent revelations are pulling back the curtain in unprecedented...