Houston, Texas – Stargazers around the world are in for a treat this Thursday as a unique celestial phenomenon will be visible on the lunar surface. For those who turn their gaze towards the Moon through binoculars or a small telescope, they may be able to witness the formation of a giant “X” and a temporary “V” along the terminator line, the boundary separating the lit and dark sides of the Moon.
The terminator line provides a distinct opportunity to observe the three-dimensional shape of the Moon, as the positioning of the Sun near the horizon casts long shadows that enhance the visibility of surface features. This phenomenon gives the illusion of depth, making the lunar landscape appear almost three-dimensional, as explained by NASA’s Astronomy Picture of the Day website.
During the first quarter phase of the Moon, intriguing shadows resembling the letters V and X emerge on the lunar surface, captivating observers. These formations, such as the Werner X, gradually manifest over a span of 2 hours and 20 minutes as the Sun’s rays illuminate specific points on the Moon’s surface, creating a visually appealing spectacle for enthusiasts like David M.F. Chapman of the Halifax Centre of the Royal Astronomical Society of Canada.
On the upcoming Thursday, March 6, skywatchers are encouraged to witness the emergence of the X and V along the terminator line, with the phenomena expected to be visible around 11 pm UTC for approximately an hour. Individuals who miss this opportunity can look forward to future occurrences on April 5 and June 3, as the X and V reappear regularly throughout the year, offering consistent chances for observation and appreciation of the Moon’s intricate features.
For astronomy enthusiasts and casual observers alike, the upcoming celestial display promises to be a fascinating sight worth beholding, highlighting the beauty and complexity of Earth’s nearest celestial neighbor.