A theory as to why we haven't heard from aliens which renowned theoretical physicist and cosmologist Stephen Hawking agreed with has resurfaced online. Planet Earth is about the size of a speck of ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

The Drake Equation helps scientists estimate the odds of finding intelligent alien civilizations. It’s an age-old question: Do aliens exist? And what are the odds we’ll make contact? A famous ...

For more than 70 years, scientists have sought evidence of intelligent aliens by hunting for radio signals — interstellar messages beamed billions of miles across space. But for Harvard astrophysicist ...

So many things had to happen for us (humans) to end up here (Earth). Our species is made possible because a water-filled planet orbits a particular distance away from a star of a particular size.

Warning: This article contains SPOILERS for Alien: Earth episode 3, "Metamorphosis". Alien: Earth's third episode continued the show's positive momentum while also revealing who the smartest ...

Pocock, a space scientist at University College London and a well-known BBC presenter, believes scientists will make a ...

Major airports may be alerting intelligent alien civilizations to our presence, according to new research. Are we being watched? Radar systems at major airports may be doing more than managing air ...

The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...