A rare celestial event is on the horizon, as three planets will align in the night sky, creating the illusion of a "smiley ...

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Venus, Saturn and the moon will form a triple conjunction, appearing to look like a smiley face in a sky. Here's how and when ...

A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent ...

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

How can astronomers pierce through the interstellar fog of the Milky Way—not to study distant objects, but to understand the ...