Observation
A Window-Side Skywatch for the First Clear Evening
A window-side skywatch turns a clear evening into a simple record of twilight color, helping you notice how the view…
subjects
Observation
Build a steady skywatching habit with careful, low-equipment ways to look.
Our point of view
The sky rewards a second look
A changing view can prompt good questions. We explain the patterns behind what you see, while keeping observation separate from prediction.