The Lunar X (also known as the Werner X) is a clair-obscur effect in which light and shadow creates the appearance of a letter 'X' on the rim of the Blanchinus, La Caille and Purbach …

2025年3月3日 · If you look up at the Moon this Thursday through binoculars or a small telescope, you may be able to see an unusual feature; a giant "X" on the lunar surface.

1 天前 · Have you heard of Lunar X and Lunar V? They are famous optical features on the moon, visible through telescopes. So when the moon’s terminator – or line between light and dark on …

2025年3月6日 · What Is A Lunar X? A Lunar X is a type of ‘clair-obscur’, a trick of the light that creates an illusion as a pattern of shadow is perfectly cast on the surface. The X will be visible …

2025年3月5日 · That’s because this week, a massive ‘X’ is set to appear on the Moon. On Thursday, March 6, a rare phenomenon known as the Lunar X will be visible for a few short …

2025年3月4日 · A massive "X" is about to appear on the Moon, but it won’t last long. For a brief moment, the lunar surface will align perfectly to create this eerie illusion. Skywatchers in North …

2025年3月6日 · Lunar enthusiasts can catch a glimpse of the "Lunar X" tonight, a striking criss-cross shape on the moon that can only be seen in the hours around its first quarter phase. The …

2025年3月6日 · Americans who look up at the moon with binoculars or a telescope on Thursday will be in for an ominous surprise: a giant X on the lunar surface. To make sure you have a …

2025年3月6日 · X marks the spot, and in this case, the spot is the moon. This isn’t an ill-conceived SpaceX advert or anything manmade, instead, it’s a natural illusion formed when …

2025年3月4日 · Moon will soon sport a giant X, and even a V, as it approaches a unique vantage point. People in North America will be able to see this occurrence using a pair of binoculars or …