A new study rewrites the story of human evolution, suggesting that intelligent life is not rare but a natural planetary ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

For example, the Sun has a magnitude of -26.7 which is, really, pretty luminous as most other objects outside our planet Earth. Comparing this, more distant stars might have magnitudes larger than 30, ...

Scientists have discovered a so-called “super-Earth” planet, potentially capable of supporting life, orbiting a sun-like star just 20 light-years away ... convinced at that time if the signal was real ...

Out of the numerous stars, some are brighter than others, and closer to the Earth's space sphere. Throughout time, these shining stars have guided us from the positions in navigation and can be ...