A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

Type to find tags:
a star with an enormous mass and luminosity, showing signs of a very high rate of mass loss.
Questions regarding Callisto, an icy moon of Jupiter.
Questions regarding chthonians, a hypothesised class of exoplanets that are the remnant cores of hot Jupiters.
A map of the surface features of something.
Questions regarding Triton, the largest moon of Neptune.
Questions about Trojan Asteroids, asteroids that co-orbit major planets.
Questions about flow regime in astrophysical gas characterized by chaotic properties.
Tag for questions asking if fictional ideas are possible or correct
A clockwork device that produces a small scale model of the orbits of objects in the solar system
Questions related to the unit of measurement, parsec, which is approximately 3.26 times the distance of a light year.