This February 26, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This February 26, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This February 26, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This February 26, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This February 11, a penumbral lunar eclipse occurs when the Moon passes through the Earth’s partial shadow, or penumbra. During this type...

This February 11, a penumbral lunar eclipse occurs when the Moon passes through the Earth’s partial shadow, or penumbra. During this type...

This February 11, a penumbral lunar eclipse occurs when the Moon passes through the Earth’s partial shadow, or penumbra. During this type...

This February 11, a penumbral lunar eclipse occurs when the Moon passes through the Earth’s partial shadow, or penumbra. During this type...

This February 11, a penumbral lunar eclipse occurs when the Moon passes through the Earth’s partial shadow, or penumbra. During this type...

This February 11, the Moon will be located on the opposite side of the Earth as the Sun and its face will be fully illuminated. This...

This February 11, the Moon will be located on the opposite side of the Earth as the Sun and its face will be fully illuminated. This...

This February 11, the Moon will be located on the opposite side of the Earth as the Sun and its face will be fully illuminated. This...

This February 11, the Moon will be located on the opposite side of the Earth as the Sun and its face will be fully illuminated. This...

This February 11, the Moon will be located on the opposite side of the Earth as the Sun and its face will be fully illuminated. This...

This January 28, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This January 28, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This January 28, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This January 28, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This January 28, the Moon will be located on the same side of the Earth as the Sun and will not be visible in the night sky. This phase...

This January 19th, the planet Mercury reaches its greatest western elongation of 24.1 degrees from the Sun. This is the best time to view...