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Blood moon eclipse lights up the Americas tonight

A deep partial lunar eclipse will turn up to 96% of the moon a red hue, visible across the Americas early Thursday morning, offering a rare viewing chance for skywatchers.

Blood moon eclipse lights up the Americas tonight

Key points

  • The eclipse will cover about 96% of the moon as it passes through Earth’s umbral shadow.
  • The red color results from Earth’s atmosphere refracting sunlight and scattering shorter wavelengths.
  • Astronomer Michael Thompson of the Royal Observatory calls the event a unique celestial dance.
  • The eclipse begins at 3:33 a.m. BST and will be visible until early morning across the Americas.

The night sky is about to put on a breathtaking show as a lunar eclipse unfolds, turning the full moon into a blood moon in a dramatic display of celestial mechanics.

The Celestial Phenomenon: A Deep Partial Lunar Eclipse Tonight

The lunar eclipse tonight will be a deep partial one, with 96% of the moon passing through Earth's shadow. This extraordinary event, an almost blood moon, will be visible across the Americas, offering a stunning sight for both professional and amateur astronomers.

Michael Thompson, an astronomer at the Royal Observatory, describes the spectacle as a moment of celestial wonder. "This eclipse is a unique chance to witness the moon turning a deep shade of red, almost a blood moon, which is a rare and beautiful sight," he notes. "It's a celestial dance that has captivated humans for millennia, and tonight, we get to see it unfold once again."

Why the Moon Turns Red: The Science Behind the Blood Moon

The mesmerizing red hue of the blood moon is a result of a fascinating interplay of light and shadow. During the lunar eclipse, the moon moves into the Earth's umbral shadow, and the sunlight that reaches the moon is refracted by the Earth's atmosphere, scattering the shorter blue and green wavelengths. This leaves the longer red wavelengths, which are then reflected back to us, giving the moon its distinctive red glow.

In a recent observation, the timeanddate mobile observatory captured this stunning phenomenon, showcasing how the blood moon can appear during a partial lunar eclipse.

Where to See It: The Best Places to Witness the Eclipse Tonight

The best place to observe this celestial event tonight is in the Americas, where the moon will be perfectly positioned in the night sky. The partial lunar eclipse will begin at 3:33 a.m. BST (02:33 UTC) and will be visible until early morning. The deep partial lunar eclipse will turn the moon a striking shade of red, a sight not to be missed.

For those in North America, this is the best lunar eclipse viewing opportunity until the New Year's Eve 2028.

“It's a unique chance to witness the celestial dance between the Earth, the Sun, and the Moon, and see the Moon turn a deep shade of red, almost a blood moon, which is a rare and beautiful sight.” — Michael Thompson, Astronomer, Royal Observatory.

This lunar eclipse is a testament to the wonders of our universe and a reminder of the beauty that can be found in the night sky. As we gaze up at the blood moon, we are reminded of the timeless dance of celestial bodies that have captivated humans for generations.

Your questions, answered

When can viewers see the lunar eclipse?

It begins at 3:33 a.m. BST (02:33 UTC) and remains visible until early morning.

Why does the moon appear red during the eclipse?

Earth’s atmosphere bends sunlight, scattering blue and green light and letting red wavelengths reach the moon.

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