Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...

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

Two scientists want NASA to build a quarantine lab for alien germs on the Moon, rather than on Earth. The pair, ...

The main focus of the trip is to study the effects of long-term spaceflight on the body, but the test is also a side mission.

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 ...

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

Tommaso Zaccaria, a researcher at Radboud University Medical Center in the Netherlands, has found that terrestrial ...

Rising xenophobia is fuelled by narratives that woefully and wilfully misrepresent SA’s socio-economic problems and ...

Professor Carol Oliver suggests that time dilation, a cosmic phenomenon, may deter aliens from visiting Earth, as ...

The United States government's recent release of hundreds of previously classified Unidentified Anomalous Phenomena (UAPs) ...