A stellar occultation this month gave scientists an opportunity to scrutinize the seventh planet from the Sun.

When a planet's orbit brings it between Earth and a distant star, it's more than just a cosmic game of hide and seek. It's an ...

A rare alignment of the moon and three planets will give millions a reason to look up — and the view could leave stargazers ...

A rare alignment of the moon and three planets will give millions a reason to look up — and the view could leave stargazers ...

Venus, Saturn and the crescent Moon will align in the sky later this week, forming a ‘smiley face’ - what time should you ...

Skywatchers worldwide are in for a charming cosmic display before the Sun rises Friday, as three celestial bodies will appear in close conjunction.

Get ready to put a smile on your face and have the sky smile back when the planets align over New York City this week. Venus, ...

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 ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...

Stargazers will be treated to a rare sight this week as Venus, Saturn and the Moon align to create a “smiley face” formation ...