Astronomy
Moon Phases for May 2026
Primary lunar phases are calculated for UTC. Local dates can shift near midnight.
| Phase | UTC date | UTC time | Source |
|---|---|---|---|
| Full Moon | 2026-05-01 | 17:23 | astronomy-engine@2.1.19 |
| Last Quarter | 2026-05-09 | 21:11 | astronomy-engine@2.1.19 |
| New Moon | 2026-05-16 | 20:01 | astronomy-engine@2.1.19 |
| First Quarter | 2026-05-23 | 11:11 | astronomy-engine@2.1.19 |
| Full Moon | 2026-05-31 | 08:45 | astronomy-engine@2.1.19 |