When the Sun runs expands into a red giant, it will swallow the inner solar system and raise the temperature in the outer ...

NASA's discoveries reveal water's prevalence beyond Earth, from subsurface oceans on moons to vapor in exoplanet atmospheres.

This story is the first article of a two-part Mongabay mini-series exploring possible climate futures. Read Part One.

With 10 times the mass of our planet, and spending only part of its orbit in the habitable zone, Kepler-725c is very ...

The breakthrough came using a cutting-edge observational method that detects unseen planets via subtle deviations in their ...

Kepler-725c is roughly 2,472 light years from Earth, circling a G9V star in about 207.5 days. Its path brings it into a ...

Chinese and German scientists have utilized the Transit Timing Variation technique to locate an exoplanet super-Earth for the ...

Europa may host microbial life when the sun transforms into a red giant s Solar and Jupiter heat may melt Europa's ice and ...

Astronomers detected dimethyl sulfide (DMS) on exoplanet K2-18b, sparking excitement about potential extraterrestrial life.

Earth. It’s about 10 times more massive than Earth, and orbits in the habitable zone of a Sun-like star 2475 light-years away ...

Experts at the Chinese Academy of Sciences have found a 'Super-Earth' among the stars known as Kepler-725c, which ...

Scientists have discovered a giant planet called TOI-6894b, orbiting a star that should be far too small to have formed it. The discovery could further challenge theories of planet formation.