Astronomers have identified a newly discovered exoplanet that may orbit within the outer edge of its star's habitable zone, raising fresh questions about how common potentially life-supporting worlds ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

An exoplanet called HD 137010 b might be the closest thing astronomers have ever seen to “Earth 2.0.” The trouble is that ...

The interstellar visitor may still have a few things to tell us before it leaves our solar system.

That would make it thousands of times more massive than any moon orbiting a solar system plane  — so massive it could make ...

Worlds that circle stars other than our own are called “exoplanets.” This specific one could be the very first planet like ...

An international team including Cornell researcher Jake Turner has developed a novel analysis method capable of uncovering ...

Astronomers have detected an exoplanet candidate around a Sun-like star just 146 light-years away from us.

Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...

The Hubble Space Telescope has been used to study 25 hot Jupiters. It has helped to answer "questions important to our ...

"We've often seen the 'baby pictures' of planets forming, but until now, the 'teenage years' have been a missing link." ...

Two researchers have found an explanation for why we find almost no exoplanets orbiting binary stars. According to them, ...