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

For years, the search for alien life has focused on Earth-like planets orbiting distant stars. But this episode explores a ...

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

'Do all aliens really need sunlight?' ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in starlight turned out to be massive rings of plasma swirling in the stars’ ...

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

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

Planet Comicon KC is celebrating its 27th year at Bartle Hall, marking its evolution from a small suburban comic book show into the largest event of the year held at the venue.

Science writer Becky Ferreira explains biomarkers that scientists can look for to determine whether alien life is inhabiting ...

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, ...

Add Yahoo as a preferred source to see more of our stories on Google. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, astronomers have discovered that almost ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability An ...