Ten theories explore how some "evidence of aliens" could explain the universe's eerie silence and strange sightings. The post ...

Sleepy and conservative on the surface, the island nation of Malta is filled with archaeological mysteries that have seeped ...

Viking 1 landed on Mars 50 years ago and snapped what would become one of the most famous space images of all time.

Most people imagine first contact as a meeting with flesh-and-blood extraterrestrials, but this theory argues that advanced civilizations would likely abandon biology long before mastering ...

"We had previously seen that AI has a big Achilles heel when it is trying to classify things that are unlike the things in ...

A look at 25 top creative leaders who weave climate change themes into narrative movies and TV shows: 'It is a central danger ...

Zoraptera, an order of insects that includes angel insects, has defied accurate taxonomic description since 1913.

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, was recently appointed to helm a new scientific advisory council tasked with ...

The idea that octopuses might be aliens emerged from the theory of panspermia (Steele et al., 2018), according to which life on Earth is not entirely of terrestrial origin, and microorganisms may have ...

A polarizing Harvard University astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security risks ...

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to lead a team of outside scientists to study the national ...