For decades, Uranus and Neptune have been filed neatly into the “ice giant” drawer, shorthand for worlds built mostly from ...

The most important aspect of this is that, with a possible atmosphere and liquid water, this planet lies within the habitable ...

Learn why the Sun’s magnetic field is just as important as Earth’s and its impact on our planet.

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

New discoveries and fresh looks at familiar worlds show how far exoplanet science has come — and how much remains unknown.

Your daily AI horoscope The cosmic energy on this Christmas Day brings a blend of grounded tradition and dreamy sensitivity, ...

Fourth anniversaries aren’t often causes for celebration. But in the case of the James Webb Space Telescope (JWST), which ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

One of the primary goals of the James Webb Space Telescope (JWST) is to detect atmospheres around exoplanets, to try to suss ...