Just before dawn tomorrow, look up for a moment of cosmic joy. Rare cosmic events can feel like being smiled down upon from up above. However, on the morning of April 25, an actual smiley face will appear in the sky—kind of.

Early risers on April 25th have a chance to witness a rare celestial alignment. The crescent moon, Venus, and Saturn will form a smiley face in the eastern sky before sunrise. Clear skies and a good view of the horizon are essential for spotting this fleeting phenomenon,