When to go

The moon is the biggest factor

The moon is the biggest factor. The darkest skies come in the week around the new moon. A full moon washes out faint stars, the Milky Way, and meteors — but it's lovely for looking at the moon itself.

The Milky Way has a season

The Milky Way has a season: its bright core rides low in the south from roughly late spring through early fall (best on summer evenings, toward Scorpius and Sagittarius). Winter's Milky Way is fainter.

Meteor showers are the easy wins

Meteor showers are the easy wins — no equipment needed. The peak night is best, almost always after midnight, far from city light and moonlight.

Planets don't care about light pollution

Planets and the moon are good on any clear night and don't care about light pollution: Jupiter and its four big moons, Saturn and its rings, Venus, and Mars are all easy. The moon is best near its quarter phases, when craters pop along the terminator (the line between light and shadow).

Eclipses: Missouri's recent run

Missouri just had a great run of eclipses: on August 21, 2017, totality swept the whole state (St. Joseph to Cape Girardeau, up to about 2 minutes 40 seconds), and on April 8, 2024, totality crossed the southeast (West Plains, Poplar Bluff, Cape Girardeau, up to about 4 minutes near the centerline). The southeast corner was in both paths.

The 2026 eclipse is not a Missouri event

The August 12, 2026 total solar eclipse is NOT a Missouri event — totality crosses Greenland, Iceland, and Spain.

The next U.S. eclipses

The next total solar eclipses over the contiguous U.S. aren't until the 2040s (Alaska has one in 2033), so the next one will mean a road trip. Check the path closer to the time.

Weather and the rest of the night

Missouri's summer humidity can haze the sky; fall and winter nights are clearer, crisper, and colder. Wait for full darkness — astronomical twilight ends about 1.5–2 hours after sunset — and pack up if storms or lightning move in.