September’s full Harvest Moon will rise beside Saturn this weekend — and its unusual celestial geometry means the spectacle doesn’t end after one night.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the northern hemisphere).

Fall begins with the September equinox this week, but despite what its name suggests, day and night won’t actually be equal. Here’s why — and when they will be.

Everything you need to know about October’s full Hunter’s Moon — including exactly when it turns full, which evening offers the clearest view and why it’s a supermoon.

October’s full Hunter’s Moon will dominate the night sky on Monday, Oct. 26. Here’s exactly when it rises and the best time to see it.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the northern hemisphere).

The zodiacal light — an eerie pyramid of sunlight reflected by interplanetary dust — is about to appear before sunrise. Here’s when and where to look.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the northern hemisphere).

Everything you need to know about September’s full Harvest Moon — including exactly when it turns full and when to get the best view of it rising.

North America’s celestial highlights for the September 2026 (which also apply to mid-northern latitudes in the northern hemisphere).