WhatTheStar

Tonight, where you are

Tonight starts at sunset.

This is the real sky over you. Scroll, and it turns through tonight from sunset to sunrise, at your own times.

The sky behind this page turns from sunset to sunrise as you scroll; each section below says what is up at that minute.

Look up tonight.

Worked out on your device, for where you are. The Sun, Moon and planets are checked against NASA’s JPL Horizons: the Moon to within 8.1 arcseconds. See the measurements

Keys on this page

↓ Space Page Down
On through the night: the sky behind the page turns with it, from sunset to sunrise.
↑ Page Up
Back towards sunset.
Home End
To sunset, or on to sunrise.
Tab
To the links and buttons, and to the rail of tonight’s moments, where the arrows step from one to the next.
?
Open and close this list.

The Sky Map has many more: press ? on the map to see them.