Researchers propose turning a future NASA moon base into a quarantine station that would screen space samples before they ever reach Earth.

Sometimes the most extraordinary places hide in plain sight, and the Dee Wright Observatory near Blue River proves that ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

A biologist specializing in invasive species has partnered with a former Pentagon strategist in pushing NASA to construct a ...

For decades, the question of whether life exists beyond Earth has been the domain of science fiction writers and late-night ...

It's been over two decades since one of TV's cult-hit sci-fi series left its fandom hanging on a major cliffhanger.

A NASA astronaut preparing for a grueling eight-month stint in orbit reveals a plan to test for extraterrestrial life.

Could microbes from Earth survive on other worlds? New research suggests that the answer may be yes. Ph.D. candidate Tommaso ...

Grain-sized remnants of alien technology may get caught in solar wind and land on plants and moons close to us ...

The Pentagon's latest release of declassified Unidentified Anomalous Phenomena files places a spotlight on reports and recordings from the Northeastern United States, including two videos documenting ...

The nature of space, time and the evolution of life on Earth mean it’s unlikely extraterrestrial life has visited our home planet.

WASHINGTON — President Trump is not a fan of illegal aliens. The commander-in-chief stunned the internet Sunday with an AI image of him escorting a buff alien in chains to a military base. The post ...