The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from ...

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

"They are everywhere!" A terrifying finding made in a solar system void. The discovery of a record-mass stellar black hole in our galaxy.

Quipu's sheer size potentially makes it the largest object in the universe in terms of length, surpassing previous ...

Quipu, named after the Incan system of knotted cords used for recording information, spans an astonishing 1.3 billion ...