Explore imagined alien worlds filled with diverse creatures, strange adaptations, and believable biology.

Searching for alien life by looking for specific signals from individual planets may overlook a larger pattern, new research ...

Explore how cutting edge telescopes, AI, and new detection methods are transforming the extraterrestrial life search and advancing scientific approaches to alien detection.

The University of Arizona is opening a new exhibit this weekend that explores one of humanity's most enduring questions: Are ...

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even government conspiracies and secret programs. But according to University of ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known exoplanets that may have the right conditions to support life. Using new ...

Add Yahoo as a preferred source to see more of our stories on Google. Adapt or die: How do you grow and evolve to fit into an alien environment? How do you create change in the face of overwhelming ...

The Deep Space Network (DSN) is just the sort of tool aliens could one-day detect, transmitting from Earth. Credit: NASA/JPL What if the first signal ever detected from an alien lifeform wasn't a ...

Add Yahoo as a preferred source to see more of our stories on Google. President Donald Trump on Thursday ordered the release of government documents about alien and extraterrestrial life. Photo by Jim ...

Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...

The United States would become “unglued” if everyday Americans learned what the government has discovered about aliens — and they deserve to know, according to a congressman shocked by what he’s been ...