While the outer solar system gets most of the attention, the inner solar system might be hiding secrets about ...

How did life start on Earth? The answer is a big scientific mystery scientists are actively investigating. After talking with many scientists, host Regina G. Barber found that an abundance of water on ...

"This is essentially a prebiotic concentrate — a seed of life molecule. It's something that can lead to more complex ...

Mars, Europa and Enceladus are the three most promising locations in the solar system to search for life living off cosmic ...

Scientists have synthesized methanetetrol, an elusive alcohol that could be the foundation of alien life. Chemists have ...

A new study reveals that life could exist even in the coldest, darkest regions of space, far beyond the so-called Goldilocks ...

A new study suggests that cosmic radiation could potentially provide the energy to kick-start extraterrestrial life deep ...

Scientists created methanetetrol in the lab, revealing new possibilities for space chemistry and prebiotic processes.

"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

If extraterrestrial life is real, NASA could discover evidence in your lifetime. It will probably be a slow build-up, rather than a eureka moment.