Europa’s subsurface ocean might be getting fed after all. Scientists found that salty, nutrient-rich surface ice can become ...

NASA sent the Lucy probe out to study ancient space rocks, not to rewrite the rulebook on how small worlds can assemble ...

Saturn and the moon will appear close together in Nevada skies. Here’s how and where to spot the pairing, known as a ...

Sky Shorts author says Orion a favorite constellation, and shares key details to find and appreciate its beauty.

Saturn will appear alongside the moon in Nevada skies during a planetary conjunction this January. Here’s how to spot it and ...

Big ideas may conflict with reality this morning. Before dawn, the emotional Moon cooperates with transformative Pluto, ...

A new study from geophysicists at Washington State University sheds light on how nutrients could travel from the surface of Europa into the moon's ...

A spacecraft en route to Jupiter has captured unprecedented ultraviolet images of the interstellar comet 3I/ATLAS, providing scientists with new clues to the composition of the most ancient traveler ...

How did the months get such weird names? And why are four of them wrong? We have the answers for you.

Polygon has rounded up the best icy sci-fi planets from our favorite video games, movies, television, and books ...

VIRGO (Aug. 23-Sept. 22). You have been known to overcome physical discomfort by framing it as the price of fitness, fashion ...

Zodiac signs and horoscopes for today’s birthday and Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, ...