The upcoming Habitable Worlds Observatory should be able to spot the glint of water on habitable planets, and maybe more ...

A strange pattern in the soil of Mars has reopened the discussion that something may still be living on the long-dead planet.

A NASA image of the moon has sparked theories of aliens after a mysterious object was spotted hovering above the lunar ...

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

Researchers want to explore the idea that microscopic particles shed by alien civilizations have accumulated on the lunar ...

NASA officials have announced that new observations of 20 exoplanets beyond our solar system will help unlock the secrets of ...

If the Roman is successful, it could give humanity a new way to see the planets around other stars and a fresh understanding ...

NASA's most famous astronauts secretly claimed that they encountered an alien presence on the moon and were told to keep it quiet for decades. Physicist Maaneli Derakhshani told the American Alchemy ...

California’s Vasquez Rocks have stood in for alien worlds for decades. A NASA satellite image reveals the famous landscape ...

Add Yahoo as a preferred source to see more of our stories on Google. PASADENA, California — NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in ...

UFO researcher Scott Waring believes that a photograph taken in 1967 by NASA’s Lunar Orbiter 3 spacecraft captures a massive ...

NASA chief Jared Isaacman has said the US space agency holds images of objects it cannot explain, but he stopped short of calling them proof of alien life when he spoke on the Jack Gordon Podcast on ...