Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

The United States would become “unglued” if everyday Americans learned what the government has discovered about aliens — and ...

Rep. Tim Burchett (R-Tenn.) said the American people would be “up at night worrying” if they knew what he’s been briefed on ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Jomathan Hughley says rapid innovation will come from the push for more research and long-term structures in space, including on the moon and Mars.

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which lie within the star’s habitable zone. In the foreground is TRAPPIST-1 b, ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

Assembly Theory shifts the search for life from identifying specific molecules to measuring chemical complexity, offering a ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...