Onward and outward, Jupiter rides high to the south in Taurus the Bull at dusk. The waxing near First Quarter Moon meets ...

On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

And one of those moons, known as Charon, is half the size of Pluto itself. But that’s not the only thing that’s unusual about ...

Hundreds of millions of Americans will have the chance in March to see the first total lunar eclipse in nearly three years.

Feb. 18 marks the 95th anniversary of the discovery of our outermost planet-not-planet. Here's what to know about the short ...

Venus is now at its almost unbelievably brightest at a marvelous time when many other (though less radiant) planets and ...

NASA’s Cassini spacecraft, which orbited Saturn from 2004 to 2017, took many dramatic images of the rings’ shadows on Saturn.

The moon's orbit is elliptical, or oval-shaped, meaning as its distance from our planet changes, its apparent size changes, ...

On the barren Chajnantor plateau, ALMA observes the depths of space, yet the rising Moon reminds us of home. Its seemingly ...

As NASA astronauts aim for landings in 2027, geologists find surprises in recently retrieved samples from the far ...