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

Based on evidence collected by the James Webb Space Telescope, researchers have found that interstellar comet 3I/ATLAS could ...

"Measurements of two mudstones show hundreds of organic detections, making this the most robust organic detection in Jezero ...

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

Researchers have looked at how particular microbes from Earth would fare in conditions like those of Mars, the moon, and the ...

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

A colossal ancient collision may have left some of the Moon’s deepest secrets surprisingly close to future Artemis landing ...

As humanity prepares to bring back material from the Moon, Mars, and potentially other worlds, a new question is moving from ...

There have been extraterrestrial samples brought to Earth already, from the Moon as well as asteroids. We do not expect those ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

A military site in the United States, located under 2,000 feet of granite, became the scene of a mysterious occurrence in October 2023. An orange orb appeared in the sky and released a bunch of ...

Scientists say extraterrestrial life may exist elsewhere in the universe, but vast distances, enormous energy requirements and Earth's unique environment make alien visits to Earth highly unlikely.