The moon is in constant orbit around Earth, leading to changes in how much of the moon is lit by the sun or how much of the moon we can see from Earth. A lunar ...
Simulation of what the Lucy mission team expects to observe from about 01:40 UTC, May 16, just before start of the penumbral eclipse, to 04:48 UTC, ...
A lunar eclipse is the darkening of the moon as it passes through Earth's shadow. This event will occur when the moon, sun, and earth are in a straight line and ...