Professor Brian Cox says finding intelligent aliens would ease a fear he finds 'terrifying,' that humanity might be alone in ...

Some UFO cases remain difficult to explain, but that is only the beginning of the scientific question. The evidence needed to ...

To date, over 5000 exoplanets have been discovered using telescopes on the ground and in space. Credit: NASA/JPL-Caltech ...

A former Pentagon official who led the government’s investigation into unidentified flying objects says the U.S. recovered non-human bodies from the infamous 1947 Roswell crash. The claim comes from ...

A recent presentation of alleged alien mummies before Mexico's Congress by UFO investigator Jaime Maussan has reignited a decade-long controversy.[...] ...

At 3 a.m., with sleep nowhere in sight, Ash Ravens reached for his gold top Les Paul and started playing a rhythmic figure ...

Astronomers using the James Webb Space Telescope have discovered that a distant alien planet's atmosphere is surprisingly lopsided. Located 1,300 light-years away, the scorching gas giant WASP-17b ...

The discovery could help astronomers determine whether an outer world is suitable for life.

Credit: The EAGLE project/Durham University Galaxy simulations suggest the Milky Way offers some of the universe’s best ...

What if governments confirmed aliens exist? From religion and retirement savings to family life, explore eight ways our world ...

Scientists have traced a series of mysterious radio signals to a gigantic alien world 63 light-years from Earth.

Ilan Greenberg is a freelance magazine writer based in Washington. CAMBRIDGE, Massachusetts — In late August, Avi Loeb, the world’s most renowned scientist hunting for extraterrestrials on earth, ...