Night Sky for Philadelphia, United States

Night Sky Tonight in Philadelphia, United States

Explore the night sky in Philadelphia, United States with an interactive 3D sky map showing visible stars, planets, constellations, and moon position tonight.

Calculated for Sep 21, 2026, 12:42 AM (Eastern Daylight Time (EDT) | UTC-4). Coordinates: 39.952°, -75.164°.

Planet positions at the calculation time

• Mercury: altitude -52.7°, azimuth 326.5° — below the horizon.
• Venus: altitude -52.9°, azimuth 293.5° — below the horizon.
• Mars: altitude -8.2°, azimuth 52.3° — below the horizon.
• Jupiter: altitude -25.1°, azimuth 37.7° — below the horizon.
• Saturn: altitude 49.5°, azimuth 153.6° — above the horizon.
• Uranus: altitude 29.8°, azimuth 86.5° — above the horizon.
• Neptune: altitude 49.4°, azimuth 167.9° — above the horizon.

Being above the horizon does not guarantee visibility. Daylight, clouds, glare and equipment affect observing. Open the map to change the time.