When Gene Roddenberry created "Star Trek" in the 1960s, he instituted several rules for starship design that are still ...

This new group, which is led by Harvard professor Avi Loeb, aims to advise the Trump administration and the U.S. intelligence ...

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” – Arthur C.

NASA has awarded four new lander contracts to test technology before sending astronauts back to the moon. The contracts were ...

Three companies will receive a total of $600 million to executive four moon landings, laying the groundwork for a planned ...

Avi Loeb, a distinguished cosmologist who previously led Harvard’s astronomy department until 2020 and conducted extensive ...

"Human exploration of Titan is not a question of physics. It is a question of time, technology and commitment." ...

I do think Elon Musk has been briefed into the program,” Coulthart said, referring to alleged Pentagon UFO retrieval programs ...

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home planet.