The curious minds at Aperture playfully ask whether Neil Armstrong’s arrival made humans the first aliens on the Moon.

The bold question-askers at What If question if octopuses could actually be alien life originating from a moon of Jupiter.

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than in neighboring regions of the universe, astronomers say.

Scientists are tracking a large gas planet experiencing quite a quandary as it orbits extremely close to a young star - a ...

On TV, Big Brother is back for season 27, Michael C. Hall returns with a killer story in Dexter: Resurrection, survivors of ...

Scientists aren't sure whether Earth will be fully swallowed by the Sun, or merely burned to a crisp. Which sounds better to ...