Celestial Cycles
Why the Moon Seems to Change Shape
Why the Moon seems to change shape comes down to sunlight and orbit. Learn to read its phases, understand the…
The reading room
All stories
Explore the first pieces from Stellar Current Report: clear explanations, comparisons, and small invitations to look more closely at the changing sky.
Observation
Star Map or Sky App: Finding Your Bearings Overhead
Choose a star map or sky app by the kind of orientation you need, so you can match the tool to your observing spot and…
Cosmic History
Before the Telescope: How People Made Sense of the Sky
Before the telescope, careful naked-eye sky observation turned recurring motions into calendars, navigation cues, and…
Stargazing
The Constellation Shortcut That Can Mislead
Learn why constellation stars only appear grouped from Earth, and use a simple observing routine to separate sky…
Skywatching
A First Look at the Summer Triangle
Use the Summer Triangle to recognize Vega, Deneb, and Altair, then track their changing positions through a summer…