Stargazing in Kentucky

True astronomical darkness runs from 12:39 AM to 10:13 AM (9.6 hours) at Kentucky's central latitude — this is the real window when the sky is darkest.

Cloud cover decides whether you can see anything at all, so check a local forecast before you go. In Kentucky, skies are usually clearest after a cold front passes, and higher, drier sites tend to beat valleys and coasts. Hourly cloud outlook →

The Moon is Waning Crescent at 9% illumination. Moonlight shouldn't significantly interfere with deep-sky observing tonight. Full Moon details →

• Jupiter — visible in Leo, toward the East (up to 32° altitude).
• Saturn — visible in Cetus, toward the South (up to 54° altitude).
• Mars — visible in Cancer, toward the East (up to 46° altitude).

Draconids is active tonight. A minor, unpredictable shower best watched right after nightfall, unlike most showers which peak before dawn. Full calendar →

Next visible pass: Invalid Date. Live ISS tracker →

Current planetary Kp is 2.7; Kentucky's central latitude needs roughly Kp 9.0 for aurora to become visible. Aurora is unlikely from most of the state tonight at current activity levels. Full Aurora forecast →

Planetary Kp is 2.7 right now. Full space weather conditions →

Darkness and Moon conditions tonight favor deep-sky and Milky Way viewing, assuming clear skies and distance from city lights. This doesn't account for light pollution at your specific spot — a real light-pollution measurement isn't currently available for this location, so use distance from city lights as a practical guide instead. Check Milky Way visibility →

Moonlight is low tonight, which favours the Milky Way and fainter deep-sky objects. 3 planets are realistically observable. Pick a dark site away from city lights and confirm the local cloud forecast before you go.

Cumberland Falls State Resort Park is known for its moonbow on clear full-Moon nights. Land Between the Lakes in the west and the Daniel Boone National Forest in the east offer darker skies.

• Cumberland Falls State Resort Park — Famous for moonbows around the full Moon.
• Land Between the Lakes — Large recreation area in western Kentucky.
• Daniel Boone National Forest — Eastern Kentucky forest and gorges.

The Louisville and Lexington areas, the Bluegrass, eastern Appalachia, the Pennyrile and the western lakes.

Louisville and Lexington are the brightest; eastern and western rural areas are much darker.

Good from rural sites from late spring through early autumn.

Lake shores in the west offer open horizons; mountain valleys can fog in.

Autumn brings the clearest skies.

Easy from anywhere; full Moon nights are the time for Cumberland Falls' moonbow.

Aurora is rare this far south and needs an exceptional geomagnetic storm. It usually appears as a faint red or pink glow low in the north, often clearer on camera than to the eye.

Waterfalls, natural arches like those of Red River Gorge, and lakeshores make great foregrounds.

Major meteor showers (Quadrantids, Lyrids, Perseids, Geminids), Milky Way core season and any eclipses apply here as they do nationally -- dates shift each year, so check the current calendar.

Check the park's posted moonbow dates and arrive early on clear nights.