Let's just call it the alien megastructure that wasn't. More than 100 researchers have released a study showing that the mysterious star KIC 8462852, better known as Tabby's Star, is almost ...

Dyson spheres, the hypothetical mega-structures that advanced alien civilizations might use to enclose a star and harness its energy, suffer from a fatal flaw: They are catastrophically unstable ...

it appears the planet came to the star, with disastrous consequences - a death plunge after an erosion of this alien world's orbit over time, researchers said. The end was quite dramatic ...

it appears the planet came to the star, with disastrous consequences - a death plunge after an erosion of this alien world's orbit over time, researchers said. The end was quite dramatic ...

Set off on a high-speed Hoverboard adventure in Star Overdrive, where fast-paced action collides with the mysteries of a distant alien world ... skills to the limit in races, intense rides ...