Night Sky for Boston, United States

Night Sky Tonight in Boston, United States

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

Calculated for Sep 21, 2026, 12:41 AM (Eastern Daylight Time (EDT) | UTC-4). Coordinates: 42.358°, -71.060°.

Planet positions at the calculation time

• Mercury: altitude -52.1°, azimuth 334.0° — below the horizon.
• Venus: altitude -54.4°, azimuth 300.8° — below the horizon.
• Mars: altitude -4.4°, azimuth 54.9° — below the horizon.
• Jupiter: altitude -21.4°, azimuth 40.6° — below the horizon.
• Saturn: altitude 48.4°, azimuth 160.4° — above the horizon.
• Uranus: altitude 32.8°, azimuth 90.5° — above the horizon.
• Neptune: altitude 47.4°, azimuth 174.2° — 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.