Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

For the first time in more than 15 years, the International Academy of Astronautics (IAA) Search for Extraterrestrial ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals . Unexplained gases on other planets. Things mistaken for UFOs ...

First shown as a proof of concept six years ago, the Czinger 21C still stands out as a spectacle of advanced design and ...

Astronomers have identified GJ 3378b, a super-Earth located 25 light-years away, in the habitable zone of its star, raising ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Before his death, Stephen Hawking consistently warned humanity against contacting aliens. As interest in UFOs and little ...

The iconic photography festival is back for the 57th time with images of dogs, diners, UFOs and more ...

Some sci-fi movies get better as time go by, developing cult followings that recognize how relevant they remain decades later ...

(Mark Garlick/Science Photo Library/Getty Images) If potted plants always seem to die under your care, you can take solace in ...