What can exozodiacal dust, also called exozodi, teach astronomers about identifying Earth-like exoplanets? This is what a ...

Seems unintuitive, but the mounting list of lifeless planets might be exactly what scientists need to figure out how common ...

"L 98-59 c could be the first planet smaller than 2 Earth radii with a definitively detected atmosphere," a team of ...

As astronomers delve deeper into the diversity of worlds orbiting distant stars, a new study suggests comparing populations ...

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

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

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

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

What can not finding life beyond Earth tell us about the universe? This is what a recent study published in The Astronomical ...

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 ...

a Physicist in Professor Sascha Quanz's Exoplanets and Habitability Group at ETH Zurich and a SETI Institute affiliate, ...

ESA / Hubble and NASA Are we alone in the universe? While no one can say for sure, space scientists know where to start looking—exoplanets. An exoplanet is a planet beyond the cradle of Earth ...