Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Humanity may be one step closer to finally answering the question of whether we're alone in the cosmos with a definitive "no." A team of astronomers said it has found signs of what could be ...

Astronomers using the James Webb Space Telescope (JWST) have identified what they describe as the most compelling evidence so far for biological activity beyond Earth. The findings focus on the ...

Astronomers have announced that the James Webb Space Telescope has successfully captured its first direct images of carbon dioxide gas on a planet beyond our solar system. The findings are both a ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...

Scientists analysing dark energy say the universe’s expansion may be slowing, raising the possibility gravity could ...

The second Predator: Badlands trailer is full of alien beasts, gorgeous sci-fi vistas, and a Yautja hero who finds an unlikely ally in a synthetic. When you purchase through links on our site, we may ...