When sonar first picked up a massive, stair‑like object on the floor of the Baltic Sea, the image looked less like geology and more like a movie prop. The structure’s circular outline, sharp edges and ...

This video takes you behind the scenes of creating Alien Parkour in real life. It shows how the team combined parkour ...

You may have heard about KIC 8462852, a star roughly 1,500 light years away that has had the scientific community throwing around a word usually reserved by UFO-hunters: “alien.” This star, more ...