The first quarter moon will be visible in the daytime sky from April 22 until its next phase on May 1. This is one of the few objects bright enough to be seen in a daytime sky, along with planets such as Jupiter. The moon can appear both in daylight and nighttime depending on its phase. Observing the moon with a telescope during the day does not pose a risk to your vision, but be careful to avoid pointing your scope or binoculars in the direction of the sun. The lunar surface will show the dark forms of lunar maria, or lunar seas, which can be easily seen with the naked eye.