Sky This Week is brought to you in part by Celestron. Friday, May 15Are you familiar with the constellation Crater the Cup?

May’s flower moon rose in twilight on Friday, setting the stage for a rare second full moon — a blue moon — later in the ...

New government UFO files reveal Apollo 17 astronauts saw 'Fourth of July' like flashes and other strange phenomena during a ...

Just a few hours before the Orion spacecraft crossed the sky en route to the moon on April 1, mechatronics engineer Rodrigo ...

A brilliant full moon will light up the sky this weekend. Here's what to know about the May flower moon meaning and what time ...

Moonlight determines when the red-necked nightjar feeds, migrates and raises its young. A groundbreaking long-term study from ...

May's first full moon is happening on the first day of the month. Here's what to know.

May's full moon rises as flowers bloom across the northern hemisphere.

The term Flower Moon is thought to be a reference to the fact that May is when flowers begin to bloom in earnest with spring ...

Moon soil mineral becomes a working carbon dioxide recycling catalyst when sunlight and heat reshape its surface chemistry.

This year’s May Day will be lit — by the full moon, specifically. The second full moon of spring is coming May 1, allowing ...