Aliens exist - they just haven't visited Earth, NASA veteran Dr Gentry Lee has claimed.

Does NASA have files on aliens? Jared Isaacman says no, and tells Ross Douthat on “Interesting Times” that extraterrestrials would pick a more exciting locale to visit than America’s naval bases.

While sifting through the extensive data collected by NASA's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft over the last decade, scientists discovered a familiar type of electromagnetic ...

Green Bank Telescope rules out alien signals in interstellar comet 3I/ATLAS after rigorous scientific deep search.

If you've been following exoplanet research over the last couple of years, you've definitely heard of K2-18b. Located 124 ...

America was winning the race to find Martian life. Then China jumped in. In July 2024, NASA’s Perseverance rover came across a peculiar rocky outcrop on Mars covered in strange spots. On Earth, these ...

The first bubble of hot gas seen around another star has been spotted around the "Moth," just 117 light-years away.

In the spring of 1967, a series of unusual sightings began to grip the ...

What would happen, then, should the first unquestionable indication of alien technology come in the form of a momentary flare, powerful enough to be observed, but too short to question? The ...

Researchers have identified powerful Martian electrical discharges, similar to lightning, and strong enough to be observed from orbit.