You’ve heard of Mercury retrograde—turns out the phase afterwards, known as the “retroshade,” could create even more havoc.

Catch the soft glow of earthshine as a young crescent moon appears low after sunset. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This alignment ensures the entire side of the Moon that faces us gleams under ...

This month's new moon occurs at 9:23 p.m. EDT on March 18 (0223 GMT on March 19) as the lunar disk passes between the sun and Earth. Around this time, the lunar disk is invisible from our perspective, ...

It's a new lunar phase tonight.