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

The LIFE mission would feature four space telescopes acting together to search for biosignatures on rocky planets in the ...

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

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

The Search Is Ongoing . Maybe alien civilizations watch us from afar, or perhaps only microbes gather in some distant world. Every new mission and space technology fuels the hunt, ...

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

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

Only a few years ago, astronomers heralded the discovery of a rocky world circling the sun 's closest space neighbor, Proxima ...

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

Astronomers have discovered two new exoplanets that are similar to other worlds found in the Milky Way, but unlike any in our ...