Scientists have long known that Saturn's largest moon, Titan, hosts rivers and seas of liquid methane. But it's strangely ...

"Passing this mission milestone means that Dragonfly's mission design, fabrication, integration and test plans are all ...

To spot the celestial 'smiley face,' skywatchers in the U.S. will need a clear view of the eastern horizon in the hour ...

Their results, published in The Planetary Science Journal, show that Titan could, in theory, support life, but only in tiny ...

Vandan Patel, a first grader at Savannah Country Day School, was recently accepted into Mensa. A 7-year-old first grader at ...

Just before dawn tomorrow, look up for a moment of cosmic joy. Rare cosmic events can feel like being smiled down upon from ...

Early risers on April 25th have a chance to witness a rare celestial alignment. The crescent moon, Venus, and Saturn will ...

Before sunrise on April 25, a slender waning crescent moon will appear left of Venus and Saturn to create the tilted happy face.

Images of a supposed "Smiley Face Moon" have been popping up on social media. Here's what's real about this week's sky show.

A planetary alignment early Friday morning could resemble a celestial smiley face—depending on where you’re looking from and ...

With its beautiful rings, Saturn may be the most stunning planet in the solar system. It is the sixth planet from the sun and ...

According to NASA, the planetary phenomenon will be clearest about 45 minutes before sunrise, low in the eastern sky and ...