The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

Researchers have pushed back on NASA's claims that 3I/ATLAS is an ordinary comet, just hours before it makes its closest ...

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on ...

On December 19, the interstellar comet 3I/ATLAS will make its closest approach to Earth with NASA saying it poses no danger to our planet. Skygazers can watch comet 3I/ATLAS with the help of a ...

Incredible but true! A Harvard astrophysicist puts forward a startling hypothesis: comet 3I/ATLAS could be an alien ...

In this scenario, our first contact with aliens would be tragic. We should look for "loud shouts in the night".

SETI scientists observing a pulsar’s radio pulses over time are redefining how astronomers time pulsars and search for ...

Even after two years since its reveal at The Game Awards 2023, Archetype Entertainment's sci-fi action-RPG Exodus is still ...

Two exhibitions on view in New York delve into artists' long-standing fascination with the unknown, and what it says about ...

The 3I/ATLAS interstellar object, which a number of scientists consider to be potentially technological and likely to pose a ...