A recently discovered "super Earth" located around 25 light-years from our planet is not as massive as previously thought, ...

Add Yahoo as a preferred source to see more of our stories on Google. Humanity may be one step closer to finally answering the question of whether we're alone in the cosmos with a definitive "no." A ...

If you were hoping we’d find alien life hanging out on a cozy, pint-sized planet anytime soon, then you should know that ...

Whenever I tell people I’ve discovered a new exoplanet, invariably the first question is: "Could we live there?" In some ...

Astronomers have reportedly narrowed the search for extraterrestrial life to a focused list of 45 rocky exoplanets. Out of more than 6,000 confirmed worlds, these planets were selected based on their ...

The search for alien life has been boosted after an atmosphere was detected surrounding an Earth-like planet for the first time. The discovery provides the strongest evidence yet that worlds with ...

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone and renewing interest in its potential to host alien life.