How to See the Blood Moon and Total Lunar Eclipse Tonight
When sunlight hits Earth’s atmosphere during a lunar eclipse, light frequencies toward the blue end of the visible spectrum are scattered outward, away from Earth’s umbra, but those with longer wavelengths, toward the red part of the spectrum, are bent inward and cast onto the moon.
The moon is not capable of producing its own light, so what we see from Earth is a reflection of the sun's light shining on ...
The striking X mark on the moon, which requires a certain amount of luck to be spotted, will be visible for around four hours tonight.
A lunar eclipse occurs when the Earth moves directly between the sun and the moon, casting a shadow that gradually darkens the lunar surface. The most striking phase—when the moon takes on a dee ...
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