Isaacman will announce the next round of lunar lander mission awards Tuesday at 2:30 p.m. ET, as Blue Origin rebuilds its ...

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

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, ...

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

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

Steven Spielberg's claims of alien visits to Earth spark debate among scientists, who stress the lack of credible evidence ...

UFO Files released by the Pentagon mention a strange event involving an orange sphere that shot out multiple red lights that then danced around and disappeared. It reportedly occurred over Cheyenne ...

Apolinar (Paul) Villa, a mechanic of Albuquerque, New Mexico, had a unique privilege having prearranged meetings with Space People for the specific purpose of taking pictures of their craft. They told ...

The Rendlesham Forest incident of December 1980 is often described as Britain's most well-documented UFO event. Over a series of nights, US Air Force personnel at twin bases in Suffolk reported seeing ...

A newly released Apollo 16-era NASA audio recording in Pentagon UFO files has reignited Moon conspiracy theories after a participant casually mentioned a possible “alien star base” on the lunar far ...

The outer solar system once seemed like a quiet backwater. But a glut of tiny, strange moons with unruly orbits are coming into view, revealing hints of a surprising past – and the origin of Saturn's ...