An international team of astronomers has discovered a new solar system with a planet that could be habitable, a Spanish astrophysicist who led the research said Thursday. Three new planets were ...

There are no confirmed exomoons, moons orbiting distant exoplanets in other solar systems. There are a few candidates, but none have passed the threshold and been accepted as confirmed. But they must ...

In the search for worlds that could harbour life, proximity matters enormously. A planet that might be habitable but sits hundreds of light-years away may as well be unreachable for practical science ...

Add Yahoo as a preferred source to see more of our stories on Google. Some exoplanets, like the one shown in this illustration, may have atmospheres that could make them potentially suitable for life.

Researchers have developed the Smaller Than Earth Habitability Model (STEHM) to assess which planets can maintain life-supporting atmospheres, focusing on size and atmospheric dynamics. Since 1992, ...

Astronomers are counting down to using the new Roman Space Telescope to scan the Milky Way for alien moons that might be ...

The most recent planet discoveries bring the number of known exoplanets–planets outside our solar system–to 236, the researchers told a meeting of the American Astronomical Society in Honolulu on ...

Professor Miguel Bandres (left), doctoral student Genevieve Markees (center right) and Professor Stephen Eikenberry (right) stand in front of a research poster for the Photonics-Enabled Exoplanet ...