Mars looks familiar from afar, but surviving there means creating a protective oasis in a hostile world. Instead of shipping ...

Saturn’s largest moon has long looked like a frozen time capsule of early Earth, but a new set of measurements has upended ...

So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't ...

Experience Panteão Nacional from a realistic 3D aerial perspective, revealing how this monumental structure stands out within ...

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, ...

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...