Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

For decades, humanity has searched the universe for signs of alien life — but some scientists warn that finding it may come ...

The scientific search for extraterrestrial life is almost entirely focused on biosignatures, radio signals, and microbial ...

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

NEW BERN, N.C. (WNCT) — An illegal alien from the Dominican Republic has been sentenced for pleading guilty to immigration ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

A Harvard University professor known for his polarizing theories about extraterrestrial life has been tapped by the White ...

In a motion filed Wednesday, Teresa Youngblut’s defense team wrote that federal agents were attempting to detain her and her ...

What happens if scientists find evidence of extraterrestrial intelligence? That question was at the center of a recent SETI Live discussion about newly updated post-detection protocols and how ...

It's World UFO Day, but questions about aliens, UFOs and what governments know about them remain. UFO researcher Jon Stewart ...

The idea that octopuses might be aliens emerged from the theory of panspermia (Stelele 2018), according to which life on Earth is not entirely of terrestrial ...