Crystal balls, for example

• Planet shapes, roughly
• The sun and moon, for two
• Heavenly array
• They have no point
• Planets and stars
• Areas of interest
• Mercury and Saturn

Wikipedia Word definitions in Wikipedia
" Spheres " is a classical digital-only single by Mike Oldfield from his album Music of the Spheres released on 3 March 2008 (see 2008 in music ).

Wiktionary Word definitions in Wiktionary
n. (plural of sphere English)