The first total lunar eclipse in more than two years lit up the sky last night as humanity, forever fascinated with the Earth ...

Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images ...

As the moon moved through the shadow of the Earth, it was also being illuminated by light from the sun — causing the moon to appear as if dipped in a deep red hue in a stunning celestial sight.

Social media have been flooded with photos from the beaches on Hormuz Island in Iran, where the sand has taken on a deep red ...

The best views will be across the Americas where we will see a total lunar eclipse, but in the UK it will be a partial ...

The moon will darken as it moves into the Earth’s shadow, eventually taking on a reddish colour, earning its “blood moon” ...

On Thursday night, the Bay Area will see a total lunar eclipse​ -- also known as a blood moon -- though visibility could be ...

From the total lunar eclipse to meteor showers, here are some events to view in the sky over Connecticut during the spring of ...

and More in December's Night Sky See the First Meteor Shower of the Year, Six Planets in One Night, and More in January Shooting Stars From the Famous Halley's Comet Will Rain Down on Earth This ...

Not sure what your red blood cell, platelets, and other blood count test results mean? Choose a test and enter your value to better understand if it's in the low, optimal, or high range. The CBC, a ...

The rarest blood type is Rhnull. Unlike other blood types, people with Rhnull blood have no Rh antigens on their red blood cells. Healthcare professionals classify blood type according to the ...