Earth's Moon: Formation, Composition and Orbit
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Latest about moon phases
Don't miss the half-lit moon during its third quarter phase today
By Robert Lea published
The moon will be in its third quarter phase on Friday, May 12, with its face half-lit, halfway between its fully illuminated full moon phase and its completely dark new moon phase.
Look up and see the half-lit first quarter moon buzz the Beehive Cluster tonight
By Robert Lea published
The moon will be half-illuminated on Thursday (April 27), during the first quarter phase halfway between the new moon and the full moon.
The moon will appear as a tiny sliver tonight. Can you spot it?
By Joe Rao published
And on Thursday evening, April 20, everyone across North America will have an opportunity to sight an exceedingly young crescent moon. Try your own hand at finding it!
April new moon brings rare hybrid eclipse ahead of end of Ramadan
By Robert Lea published
The new moon occurs just after midnight on Thursday (April 20), ahead of the end of the holy month of Ramadan for Muslims across the globe, while also signaling the end of a rare type of eclipse.
Watch the half-lit last quarter moon illuminate the night sky tonight
By Stefanie Waldek published
As we get closer to the new moon, stargazing conditions will improve with the lack of natural light pollution.
Pink Moon delights skywatchers around the world during April full moon 2023 (photos)
By Robert Lea published
After April 2023's Pink Moon had set, photographers from across the globe took to social media to share their images and videos of the full moon.
Pink Moon rises overnight tonight! Watch April's full moon live in a free webcast
By Robert Lea last updated
April's full moon rises tonight (April 5), and peaks in the early hours of Thursday morning. Yet despite its name, April's Pink Moon never actually takes on a rosy hue.
Spot dwarf planet Ceres during the new moon tonight
By Robert Lea published
The dark skies of the new moon will offer skywatchers the chance to spot Ceres tonight (March 21), as the dwarf planet reaches opposition.
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