If alien life exists, its absence from our instruments may have several very different explanations. The longer the silence continues, the more interesting the mystery becomes.

SpaceX announced an agreement to acquire a nationwide low-band spectrum license portfolio of up to 14 megahertz of paired ...

The alien intelligent life form that received humanity's first manned visit was made of metal.One of them was visible through ...

Steven Spielberg has spent six decades making movies about the unknown, but he has never ended one quite like this. ‘Disclosure Day‘ closes not with an answer but with a single word, a cut to black, ...

A Hatfield, Arkansas man named David Czerniak appeared in federal court on Wednesday following an indictment for making ...

The idea that extraterrestrial intelligence could be observing Earth sounds like science fiction, and there is currently no verified evidence that it is happening. But scientists do take a related ...

Scientists have traced a series of mysterious radio signals to a gigantic alien world 63 light-years from Earth.

An alien radio signal from K2-155 d? Are there any alien civilizations out there? For several decades, scientists have been searching for evidence that they exist. That effort is collectively known as ...

What if aliens invaded Earth? This hypothetical scenario explores what could happen if an extraterrestrial civilization ...

What if the encounter between humanity and aliens was not an ‘invasion’ or a ‘salvation,’ but an equal ‘co-creation’?”This is ...

"Natural astrophysical processes rarely generate extremely narrow spectral features while engineered transmitters often do," writes a team of astronomers including first author Zi ...

To connect a lab’s devices, scientists and specialists called automation engineers usually write bespoke code that translates between each machine’s programming language. Or they add extra pieces of ...