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

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? An international team of researchers, led by ETH ...

So far, no evidence has been found that life exists on other planets. If this does not change with better instruments, it ...

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 ...

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

What if we spend decades building advanced telescopes to search for life on other planets and come up emptyhanded?

The numbers are staggering. Our Milky Way alone contains an estimated 100 to 400 billion stars, many of them hosting planets in the habitable zone. If even a tiny fraction of these planets develop ...

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.

The James Webb Space Telescope (JWST) has teamed up with the MeerKAT radio telescope array to explore how magnetic fields ...