What is a lunar eclipse?
A lunar eclipse is a common astronomical event that occurs when the Moon passes through Earth's shadow. Unlike solar eclipses, these events are visible to anyone on the half of the Earth facing the Moon at the time. Because they do not require looking toward the Sun, they are frequently photographed and can be viewed safely with the unaided eye.
How was the lunar eclipse captured?
The featured image, taken in Portugal, highlights the event as it appeared last week. While the perspective from an airplane window might initially limit a passenger's view depending on their seat, the long duration of lunar eclipses typically allows observers to adjust their position to witness the phenomenon. These events remain among the most accessible and widely observed celestial occurrences for skywatchers worldwide.
