The September equinox occurs at 07:50 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and...

The September equinox occurs at 07:50 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and...

The September equinox occurs at 07:50 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and...

The September equinox occurs at 07:50 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The blue giant planet will be at its closest approach to Earth and its face will be fully illuminated by the Sun. It will be brighter...

The blue giant planet will be at its closest approach to Earth and its face will be fully illuminated by the Sun. It will be brighter...

The blue giant planet will be at its closest approach to Earth and its face will be fully illuminated by the Sun. It will be brighter...

The blue giant planet will be at its closest approach to Earth and its face will be fully illuminated by the Sun. It will be brighter...

The blue giant planet will be at its closest approach to Earth and its face will be fully illuminated by the Sun. It will be brighter...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

The Moon will be located on the opposite side of the Earth as the Sun and its face will be will be fully illuminated. This phase occurs...

A total solar eclipse occurs when the moon completely blocks the Sun, revealing the Sun’s beautiful outer atmosphere known as the corona....