The curious minds at What If imagine traveling to a hellish planet in another solar system, exploring extreme temperatures, ...

Experts believe that we may now be close to finding extraterrestrial life. A specific point in our sky could hold the answer ...

NASA and SpaceX are preparing to explore a metal world — a place unlike any planet humanity has ever visited. This object may ...

Do Aliens Exist? This interesting question has kept the generations interested in the evidence of their existence on other ...

NASA's shock discovery as interstellar comet 3I/ATLAS blasts out pristine ices at 153,000mph, reigniting alien theories and ...

Harvard scientist Avi Loeb suggests comet 3I/ATLAS may be an alien vessel seeding life, after NASA's SPHEREx spacecraft detected unexplained methane and organic chemicals on board.

The NASA Juno mission has given deeper insights into the possible alien life on Jupiter's moon, Europa, and how it could lie ...

Gas giants are massive worlds made mostly of hydrogen and helium. They lack solid surfaces, and in our solar system, Jupiter ...

SIGNS of an alien planet that’s about the same size as Earth have been picked by up a Nasa telescope. Scientists say it might ...

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets of worlds we may never see directly.

Is 3I/ATLAS just a comet — or an intergalactic ark? A NASA spacecraft has discovered organic chemicals on 3I/ATLAS, which ...

Two research teams have identified possible landing sites for Luna 9, the first human-made object to safely reach the lunar ...