A penumbral lunar eclipse will occur at the Moon’s ascending node of orbit on Saturday, May 7, 2107,[1] with an umbral magnitude of −0.9356.
A penumbral lunar eclipse occurs when part or all of the Moon's near side passes into the Earth's penumbra.
The eclipse will be completely visible over much of North and South America, western Europe, west and southern Africa, and Antarctica.
Because it occurs on the same calendar date, the Earth's shadow will in nearly the same location relative to the background stars.
This series has 9 events centered on May 6th and October 30th: (saros number) This eclipse is a part of a tritos cycle, repeating at alternating nodes every 135 synodic months (≈ 3986.63 days, or 11 years minus 1 month).