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

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 ...

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 ...

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

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

Planetary scientists call it a stellar occultation and that's exactly what happened with Uranus on April 7. Observing the alignment allows NASA scientists to measure the temperatures and ...

The sky is set to smile down on London this week, with the moon and planetary alignment creating a "smiley face" shape.

From our planet's point of view, they will create a nearly perfect triangular shape, with the Moon's curved crescent creating a shape that will look like a smiling face. This brief alignment will ...