The Waxing Gibbous Moon - January 10, 2025

Basic Information

• Name: Waxing Gibbous Moon
• Phase: Intermediate phase between the First Quarter Moon and the Full Moon.
• Illumination: The Moon's illumination increases from 50.1% to 99.9% during this phase.
• Appearance: More than half of the Moon's surface is illuminated, but it is not yet fully lit.

Physical Characteristics

• The Waxing Gibbous Moon is visible in the afternoon and early evening, lighting up the sky before it gets completely dark.
• It sets after midnight, making it a prominent feature of the night sky.
• The Moon does not emit its own light but shines by reflecting sunlight. During this phase, the Sun, Earth, and Moon are positioned such that most of the Moon's near side is illuminated.

Astronomical Context

• This phase occurs as the Moon moves in its orbit around Earth, transitioning from the First Quarter to the Full Moon.
• The term "waxing" refers to the increasing illumination of the Moon, while "gibbous" describes its bulging, convex shape.

Interesting Facts

1. Symbolism: The Waxing Gibbous Moon is often associated with growth, refinement, and preparation, symbolizing the final stages before completion (represented by the Full Moon).
2. Duration: This phase lasts for about 3 to 4 days.
3. Observation from Space: The Waxing Gibbous Moon has been photographed from the International Space Station, providing stunning views of its illuminated surface.

How to Observe the Waxing Gibbous Moon

1. Timing: Look for the Waxing Gibbous Moon in the sky during the late afternoon and early evening. It will remain visible until after midnight.
2. Telescope Viewing: This phase is ideal for observing the Moon's surface features, such as craters and mountain ranges, as the shadows cast by the Sun highlight the terrain.
3. Photography: The Waxing Gibbous Moon is a great target for astrophotographers due to its brightness and detailed surface features.