Physical Size

A scroll-driven journey through the scale of the universe, from subatomic structures to the largest known cosmic systems.

Sculptor Dwarf GalaxyDwarf spheroidal galaxy
Small Magellanic CloudDwarf irregular galaxy

Dwarf spheroidal galaxy

Sculptor Dwarf Galaxy

A small satellite galaxy, faint in light but rich in dark matter.
The Sculptor Dwarf Galaxy is a faint dwarf spheroidal satellite of the Milky Way and one of our nearest galactic neighbors. Although it lies only about 290,000 light-years away, its stars are spread so thinly that it appears as a diffuse cloud rather than a bright compact galaxy, making it a valuable nearby fossil of the early universe.
visible extent
3,300 ly
Composition
Old stars, dark matter, very little gas
Orbits
Milky Way
Imaged by
La Silla Observatory · 2015

Image: ESO · CC BY 4.0 · Wikimedia Commons

Full object page
Scaleof Space
3,300ly