MySkyTonight — The sky, explained. Every night.

Hello Earthling! 👋

PREPARING YOUR VIEW OF EARTH...

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LIVE FROM THE UNIVERSE

Watch the cosmos.
Together.

Vote on the next cosmic object to observe. Watch live telescope images stream in real time. Share the moment with space lovers worldwide.

LIVEEnter Cosmic Watch

Live Briefing• 1:29 AM

Tonight over ...

Tuesday, June 16, 2026. Scanning the sky...

Calculating positions...

INTERACTIVE TOOL

Experience the scale of everything

Travel from Earth to the edge of the observable universe. Drag the slider to understand the profound scale of cosmic objects. A journey that will give you cosmic vertigo.

Launch Scale Machine

Earth → The Sun

WHAT'S INSIDE

Every tool you need
to own the night sky

From live ISS tracking to AI-powered star narratives — MySkyTonight brings professional-grade astronomy to your screen.

TOOL

Cosmic Clock

Live ISS tracking on a real world map, moon phase, sunrise/sunset, planetary positions — all synced to your location in real time.

Updates every 10sExplore

AI TOOL

Dead or Alive?

Search any of 50 famous stars. We calculate how old the light you're seeing really is, and whether the star still exists — powered by Mistral AI.

50 stars cataloguedExplore

CALENDAR

Sky Events

Every meteor shower, eclipse, planetary opposition and rocket launch for 2026–2027, with countdown timers and viewing guides.

10 major events in 2026Explore

DEEP ARCHIVE

Night Sky Objects

NASA imagery, real orbital data, and rich histories for 15 deep sky objects — planets, stars, nebulae, galaxies and clusters.

15 objects, growingExplore

UPCOMING EVENT

Perseid Meteor Shower

Peak: 100 meteors per hour. Best viewed from dark-sky locations in the northern hemisphere.

August 12–13, 2026View event

INSIGHTS

Is that star still alive?

When you look at Betelgeuse tonight, you're seeing light that left 700 years ago. Was the star still alive when that light departed? Our AI tells the full story — historically grounded and cosmically awe-inspiring.

Try with Betelgeuse Browse all 50 stars →

Betelgeuse

700 ly

Sirius

8.6 ly

Antares

553 ly

Polaris

447 ly

Vega

25 ly

Deneb