Asteria — interactive night sky map · All upcoming events

Mercury at its closest to Earth, 18 October 2027

The object makes its closest approach to Earth, appearing at its largest and brightest. The exact moment is 03:22 UTC on 18 October 2027. Open this page in Asteria to see the event in the sky for your own location, in your local time.

Objects involved: Mercury

Previous event · Next event