Once thought to be 8 billion years old, the star HD 110067 — famous for its six synchronized exoplanets — may be only 2.5 ...

However, there might be alien civilizations — far beyond our comprehension — that could transcend the limits of the stellar life cycle. One audacious solution is transforming a star into a colossal ...

Anyone tempted to ascribe the nighttime sightings of aircraft to alien intelligence ought to be dissuaded by the vast scale ...

the alien civilization might consider a radical solution: moving their entire binary star system. For instance, astronomers have long investigated hypervelocity stars, which move at incredibly ...

An advanced alien civilization may want to cruise around the galaxy, and the best way to do that is by steering their binary star system, a researcher proposes in a new paper. Long-lived ...

Late last year, astronomers uncovered a remarkable star system named HD 110067 ... observations aimed at detecting signs of advanced alien civilizations. The findings were published in the ...

They believe that a star, slightly smaller than our Sun, passed very close to our solar system about billions of years ago. This close encounter would have disrupted the orbits of the trans ...

Artwork: The interstellar visitor was detected in our Solar System last year The first known comet to visit us from another star system has an unusual make-up, according to new research.

A new study published today in the Monthly Notices of the Royal Astronomical Society proposes that most comets in our Solar System are originally from alien star systems. The research also ...