🌕 🎃 Tonight, there's a Blue Moon in the sky! A Blue Moon is a second full Moon in the same calendar month, and Halloween falls on a full Moon only once every nineteen years, on average. More NASA Moon facts: https://go.nasa.gov/3kMjpTp #NASAHalloween | NASA - National Aeronautics and Space Administration

2023 Moon Phases - Earth's Northern Hemisphere View | NASA Goddard FriendsofNASA.org: This high-definition visualization shows the Moon's phase and libration at hourly intervals throughout 2023, as viewed from the Northern Hemisphere. Each frame represents one hour. In addition, this visualization shows the Moon's orbit position, sub-Earth and subsolar points, and distance from the Earth at true scale. Craters near the terminator are labeled, as are Apollo landing sites, maria, and other albedo

2023 Moon Phases - Earth's Southern Hemisphere View | NASA Goddard FriendsofNASA.org: This high-definition visualization shows the Moon's phase and libration at hourly intervals throughout 2023, as viewed from the Southern Hemisphere. Each frame represents one hour. In addition, this visualization shows the Moon's orbit position, sub-Earth and subsolar points, and distance from the Earth at true scale. Craters near the terminator are labeled, as are Apollo landing sites, maria, and other albedo