Earth·Moon·Sky

A live observatory — the sky above you, and the living planet beneath, in real time.

Geomagnetic—Kp Solar X-ray—flare Solar wind—km/s ISS now—track
Here's the sky's answer for San Jose, CA
Is it worth stepping outside tonight? →

Reading the sky…

Darkness—
Moon—
Planets—
Station—
Aurora—
reading the sky…

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