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

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

Maj. Gen. William Neil McCasland vanished from a hiking trail in Albuquerque on February 27, which experts say could be a ...

An audio tape reportedly exists of a UFO briefing between Air Force officials and scientists in 1952.

In 1952, a series of unexplained sightings took place in the skies above Washington. These unidentified objects attracted ...

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

A missing U. S. Air Force general linked to the military's alleged research on UFOs was reportedly trying to quit his job at ...

Lionfish, mitten crabs and “sea vomit.” Meet eight marine species who inadvertently moved to new territory and took the ...

Somewhere out there, a planet roughly the size of Earth may be orbiting a distant star in conditions that could support life.

New evidence tied to the missing Air Force general in New Mexico suggests the veteran officer was attempting to cut his ties to the Pentagon before he vanished without a trace.

A new time-lapse captures mycorrhiza in motion at a sub-cellular level for the first time. Dr Jennifer McGaley explains how ...

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