Space Time
Planets visible tonight in Rio de Janeiro
Tonight in Rio de Janeiro, Brazil: Venus in the evening, Saturn before dawn, Mars before dawn. Waxing Gibbous, 85% lit. Below is tonight's sky from Rio de Janeiro, Brazil for Saturday, July 25 — then open the free 3D sky map to see it for yourself.
- ♀Venusin the evening · WNW · mag -4.3
- ♄Saturnbefore dawn · N · mag 0.5
- ♂Marsbefore dawn · NE · mag 1.3
- ☿Mercurybefore dawn · ENE · mag 1.5
Below the horizon after dark: Jupiter.
🌙 Waxing Gibbous · 85% lit
The sky is dark from 6:46 PM to 5:11 AM (local time).
- ✦Lagoon Nebula (M8)▲86° ESE · nebula · binoculars
- ✦Wild Duck Cluster (M11)▲73° NNE · star cluster · binoculars
- ✦Omega Centauri▲58° SSW · globular cluster · naked eye
- ✦Dumbbell Nebula (M27)▲44° N · nebula · binoculars
- ✦47 Tucanae▲41° S · globular cluster · naked eye
No visible ISS passes over Rio de Janeiro, Brazil tonight.
What's up tonight in Rio de Janeiro, Brazil
Every position here is computed with the astronomy-engine library (JPL ephemerides) for Rio de Janeiro, Brazil's exact latitude and longitude, so the planets, Moon and dark-sky window are right for your spot, not a generic location. Open the sky map to step into a first-person planetarium, get a clear-sky observing verdict from the live forecast, rank tonight's best deep-sky targets, and catch ISS passes — all for Rio de Janeiro, Brazil.
Tonight from nearby cities
FAQ
What planets are visible tonight in Rio de Janeiro, Brazil?
Tonight in Rio de Janeiro, Brazil: Venus in the evening, Saturn before dawn, Mars before dawn. Waxing Gibbous, 85% lit.
Can I see the ISS tonight in Rio de Janeiro, Brazil?
No — the ISS makes no visible passes over Rio de Janeiro, Brazil tonight.
Is it free?
Yes — it runs in your browser, no account, no download.
Can I get tonight's sky for Rio de Janeiro, Brazil by email?
Yes. The free daily email delivers the night's observing verdict, visible planets, ISS passes and Moon details for your exact location, before sunset. Set it up from the Tonight panel in the app.