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:
× 4
× 4 × 4 × 4
× 4
Questions related to Astropy, a community Python package for Astronomy
× 4
× 4 × 4
Questions about Trojan Asteroids, asteroids that co-orbit major planets.
× 4
× 3
× 3
Questions about flow regime in astrophysical gas characterized by chaotic properties.
× 3
× 3
A map of the surface features of something.
× 3
× 3
× 3
× 3
× 3
× 3 × 3
× 3 × 3 × 3
× 3
× 3
× 3
× 3
× 3
the group of galaxies that includes the Milky Way among others.
× 3
× 3
× 3
the larger of Mars's two moons, being 11km in diameter. It is also the nearer to the planet's surface, and orbits the planet every 7 hours 39 minutes. It is predicted that within 50 million …
× 2
× 2
× 2
Questions regarding the Sombrero Galaxy, also known as M104 or NGC 4594. It is an unbarred spiral galaxy, part of the Virgo constellation.
× 2
× 2