As telescopes have become more powerful, it’s turned out our solar system is not the only game in town: There are millions of ...

The curious minds at ColdFusion reveal NASA’s discovery of seven new Earth-like planets in our galaxy. This finding expands ...

It's easy to imagine clone armies, lightsabers, and starships on some of these very real planets.

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

The exploration of binary star systems reveals surprises that challenge our conceptions of planetary formation. Thanks to NASA's TESS satellite, specialized in hunting exoplanets, an ...

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

New experiments show young rocky planets can generate water naturally when molten surfaces react with hydrogen in their early atmospheres.

Webb just spotted a carbon-rich moon factory 625 light-years away, revealing how moons like ours may have first taken shape.

Our galaxy's most abundant type of planet could be rich in liquid water due to formative interactions between magma oceans ...

CAPE CANAVERAL, Fla. (AP) - It turns out that looming collision between our Milky Way and Andromeda galaxies might not happen after all. Astronomers reported Monday that the probability of the two ...

The planets have been nicknamed Earth's seven sisters. — -- An international team of astronomers has discovered seven potentially habitable exoplanets — or planets outside our solar system — that ...

The galaxy is getting messy: astronomers have found planets that meander around space without neatly orbiting a star. This contradicts everything we learned in our 8th grade science class.