Small, rocky planets can coalesce around a wide variety of stars, suggesting that Earth-like alien worlds may have formed early ...

The Milky Way as a laboratory for civilizations Any attempt to chart alien societies has to start with the structure of The Milky Way itself, a disk roughly 100,000 light years across with hundreds of ...

A NASA astrophysicist has recently proposed a theory that could potentially resolve the long-standing Fermi Paradox. The theory ...

Assuming our solar system’s newest interstellar object isn’t an alien mothership sent here to menace us, humankind still hasn ...

ALIEN-HUNTERS have narrowed down their 21-year-search for extraterrestrial life to 100 “signals of interest”. The mammoth ...

In the vast, quiet theatre of deep space, not many things capture the human imagination like a traveler from another world.

The universe is simply huge, containing billions of stars, planets, and galaxies. When children get to know the enormity of space ...

Add Yahoo as a preferred source to see more of our stories on Google. Getty / Futurism Assuming our solar system’s newest ...