Saturn’s iconic rings are clearly visible with backyard telescopes in early December—Mercury and Venus appear later in the month. Also...

Saturn’s iconic rings are clearly visible with backyard telescopes in early December—Mercury and Venus appear later in the month. Also...

Saturn’s iconic rings are clearly visible with backyard telescopes in early December—Mercury and Venus appear later in the month. Also...

Saturn’s iconic rings are clearly visible with backyard telescopes in early December—Mercury and Venus appear later in the month. Also...

Saturn’s iconic rings are clearly visible with backyard telescopes in early December—Mercury and Venus appear later in the month. Also...

The Perseids is one of the best meteor showers to observe, producing up to 60 meteors per hour at its peak. It is produced by comet...

The Perseids is one of the best meteor showers to observe, producing up to 60 meteors per hour at its peak. It is produced by comet...

The Perseids is one of the best meteor showers to observe, producing up to 60 meteors per hour at its peak. It is produced by comet...

The Perseids is one of the best meteor showers to observe, producing up to 60 meteors per hour at its peak. It is produced by comet...

The Perseids is one of the best meteor showers to observe, producing up to 60 meteors per hour at its peak. It is produced by comet...

The March equinox occurs at 16:15 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and night...

The March equinox occurs at 16:15 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and night...

The March equinox occurs at 16:15 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and night...

The March equinox occurs at 16:15 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and night...

The March equinox occurs at 16:15 UTC. The Sun will shine directly on the equator and there will be nearly equal amounts of day and night...

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 full moon was...

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 full moon was...

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 full moon was...

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 full moon was...

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 full moon was...