A
"planetarium program" refers to a digital or visual presentation that shows images and information about outer space, such as stars, planets, and galaxies. It is usually shown in a planetarium, which is a theater-like space where people can learn about and explore the universe.
Full definition
Will be responsible for running
planetarium program in the director's absence, general office work, light housekeeping, monitoring & operating audio & video equipment, and light equipment maintenance.
This
interactive planetarium program will follow the New Horizons mission from launch to arrival at Pluto, allowing participants to investigate the science questions posed by the mission team.
(The above diagrams show correct positions for October 1996 as generated by the
excellent planetarium program Starry Night; there are also many other similar programs available, some free.
He also writes and hosts public astronomy programs and
planetarium programs in and around his home in upstate New York.