NASA scientists found amino acids, key minerals, and nucleobases for DNA in samples from the OSIRIS-REx asteroid mission.

We carried out four surveys regarding the likely existence of basic, complex and intelligent extraterrestrial life ...

Discover how scientists blend biology, synthetic biology, and astrobiology to speculate on alien life forms, focusing on the ...

The depths of the ocean reveal an extraordinary collection of life forms whose bizarre adaptations make them appear almost alien. Anglerfish, for instance, are deep-sea predators known for their ...

The mere existence of intelligent life forms tells us nothing ... are 10,000 detectable civilizations and we are likely to find alien life by 2040. If there are a million, we’d discover alien ...

Scientists have discovered a new way oxygen can form in carbon-dioxide-rich atmospheres of worlds beyond our own —- challenging assumptions about how we should search for life on other planets, and ...

So, scientists tend to think that alien life exists, even in more advanced forms. These results are made even more significant by the fact that disagreement for all categories was low. For example, ...

Fermi was referring to alien life. In the 4.4 billion years it took a species capable of space travel to form on Earth, Fermi proposed that the galaxy should have been overrun with intelligent ...

So, scientists tend to think that alien life exists, even in more advanced forms. These results are made even more significant by the fact that disagreement for all categories was low. For example ...

NOVA: Speculate for a moment on the parts of human nature, the commonality of believing in abductions, or aliens anyway, and the part of human nature that wants to search for other life forms in ...