Earth seems like a troubled place right now, but at least our cosmic surroundings appear peaceful. This is not universally ...

Explore the fascinating search for intelligent alien life and the monumental signs of advanced civilizations across the ...

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 ...

The best hard sci-fi books, however, don't require over a hundred pages to truly get going. Whether it's the sudden arrival ...

A group of NASA scientists have headed on an expedition to Scotland after they seemingly discovered alien life in rocks that ...

The season 1 finale resolved several of our lingering questions while leaving the door open for a second season. Co-creator ...

Read an exclusive excerpt of her new book as Dr Seven Rasmussen reveals where she would look for life in the Solar System.

Astronomers find mysterious signal coming to us from the early universe - Blast of energy originated just three billion years ...

Belgian physicist praised for work on the IceCube detector that observes the ghost-like particles in Antarctica ...