The Pentagon released its fourth batch of UFO files Friday following President Trump’s declassification order, including ...

A newly released federal report details how security officers chased an unidentified object after it triggered a lockdown at the Pantex nuclear weapons plant.

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

Why Scientists Think We May Be Missing Evidence of Extraterrestrial Life ...

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

Scientists are raising concerns that we may be overlooking evidence of extraterrestrial life even when it is present. Hidden biosignatures, limitations in detection technology, and assumptions about ...

Astrophysicist Neil deGrasse Tyson has challenged the US government to move beyond hearings, testimony and document releases if it possesses evidence of extraterrestrial life, arguing that the public ...

Although he says there's no evidence of alien life, Isaacman believes we could discover it within our lifetime ...

A new study proposes examining Mars and other space samples on the Moon before bringing them to Earth, arguing it would ...

Jared Isaacman says NASA has captured imagery of unknown objects it cannot explain, as Trump pushes broader UAP ...

Harvard's Avi Loeb, known for controversial alien technology claims, will chair the White House's UAP Science Advisory ...