NASA’s boldest plan yet to find alien life in our solar system targets the most unlikely place: Venus. With its scorching surface and crushing atmosphere, Venus seems uninhabitable - until you ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

Cuts to NASA mean that the U.S. likely won’t build the next great space observatory.

NASA plans to visit each of these worlds with state-of-the-art spacecraft—two to Venus and one to Titan—in the 2030s. And then there’s the great expanse of exoplanets.

NASA's James Webb Space Telescope, they said, had detected signs of a liquid water ocean — and possibly life — on the exoplanet K2-18b, a temperate sub-Neptune world located about 124 light ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to collect dirt it places in tubes and leaves on the ground.

Scientists cast doubt on signs of alien life on K2-18b Since then, at least three different studies have largely dismissed the notion that any compelling evidence has been found to yet suggest ...

Listen to more stories on the Noa app. In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien life in the glow of a distant ...