Our Night Sky ALERTS

Your hourly dashboard for celestial activity and breaking space alerts.

What You’ll Get Notified About

Instant alerts for bright meteors and regional fireball sightings.

Track sun activity and potential geomagnetic storm impacts.

Discover which celestial visitors are visible tonight.

Know when and where to catch the northern lights.

Massive geomagnetic storm paints skies green and purple.

Dozens report a bright meteor over the desert, caught on dashcams.

X-class solar flare causes blackouts across North America.

Stunning tail visible again before dawn in eastern skies.