What happens if, after all our searching, we don’t find any signs of life on other planets? A group of scientists led by Dr.

A trip to planets outside our solar system could tell scientists a lot — even if no extraterrestrial life is found ...

What if humanity's search for life on other planets returns no hits? A team of researchers led by Dr Daniel Angerhausen, a ...

Learn why finding no obvious biosignatures on 40 to 80 exoplanets doesn't mean that life doesn't exist outside Earth. It just ...

"What if extraterrestrial life is not found?" international researchers ask, seeking to understand how negative results could ...

What if we spend decades building advanced telescopes to search for life on other planets and come up emptyhanded? A recent study exploring what we can learn about life in the universe -- even if we ...

Are we alone? Scientists investigate the rarity of life on Earth-like planets with groundbreaking telescopes and methods.

A new mission concept that would see a fleet of telescopes probing rocky planets in their stars' habitable zones should be ...

What if humanity's search for life on other planets returns no hits? A team of researchers led by Dr. Daniel Angerhausen, a ...

Even if no life is found on other planets, smart survey design and careful statistics can still reveal how rare, or common, ...

Astronomers have confirmed the existence of four rocky planets orbiting Barnard’s Star, our nearest solitary stellar neighbor ...

NASA has discovered a new world, named Gliese 12 b. It is roughly the size of Earth, lies in the habitable zone, and orbits every 12.8 days.