The Perseverance rover has been exploring the Jezero Crater for years, and it's finally found a potential meteorite, now ...

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Pocock, a space scientist at University College London and BBC presenter, predicts alien life will be found by 2075 but ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Interstellar object 3I/ATLAS, the third such visitor ever observed, is exhibiting unusual energy and chemical behavior as it ...

One proposed solution to the Fermi Paradox suggests that intelligent civilizations remain silent by necessity. Advanced ...

Planets orbiting two stars at once, a world that sparked debate over the possibility of life, and another being vaporized by ...

A team of astronomers have used the Hubble space telescope to capture with direct imaging asteroids smashing into each other ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...