Earth may have produced much of its water during the planet’s formation, as rocky pebbles reacted with the hydrogen-rich ...

(No formulas! The mystery of becoming giant despite a lack of material? Why is it lighter than water and cold despite being ...

Astronomers have reported evidence of a massive possible exomoon in the distant CD-35 2722 system, where one giant object ...

Astronomers selected 27 gas giants for the Lazuli private telescope, including one of the first exoplanets to be directly ...

A team of astronomers led by the University of Warwick have identified the first second-generation planet ever found around a ...

With water being so important to life on Earth, scientists often look for it on exoplanets. But some of those worlds might ...

Astronomers have discovered that a scorching-hot planet 320 light-years away shares a striking chemical similarity with its ...

How did Uranus and Neptune form? This is what a recent study published in Astronomy and Astrophysics hopes to address as a ...

A new study suggests that some of the heaviest rocky planets ever reported may not be as heavy as they look. These so-called 'mega-Earths,' rocky planets weighing more than about 10 Earths, could be ...

Earth may have produced much of its water during the planet's formation, as rocky pebbles reacted with the hydrogen-rich ...

Exotic chemical elements in the atmosphere of a dead star hint at the presence of a planet that formed after the star’s death ...

Phobos, it seems, is not long for this universe - at least on the large cosmic timescale. Astronomers have long known that ...