Astronomy

The sky seen from Earth: moon phases, sunrise and sunset for your city, lunar eclipses, solstices and equinoxes. Computed with the same algorithms astronomers publish, and checked against the US Naval Observatory.

• Moon Phases

  Today’s phase and the exact times of every new and full moon, in your time zone.

• Sunrise & Sunset

  Sunrise, sunset, twilight and day length for your location or any major city.

• Equinox and Solstice

  When each season starts, to the minute, and why the date moves.

• Lunar Eclipse

  Every lunar eclipse to come, with the exact time in your own time zone.