Sir Thomas Brisbane Planetarium, Brisbane

Nestled within the lush surroundings of Brisbane's Mount Coot-tha Botanic Gardens, the Sir Thomas Brisbane Planetarium offers a captivating journey through the cosmos to both locals and visitors from around the world. Opened in 1978, this astronomical hub is named after Sir Thomas Brisbane, a former Governor of New South Wales and an avid astronomer who established the first significant observatory in Australia.

The centerpiece of the planetarium is the Cosmic Skydome, a 12.5-meter-diameter projection dome where visitors can immerse themselves in spectacular digital shows that explore the wonders of the universe, from the dynamic nature of black holes to the intricate patterns of constellations. The Planetarium's star projector can simulate a stunningly realistic night sky, allowing guests to traverse the heavens without leaving their seats.

Aside from the Cosmic Skydome, the Planetarium features a range of exhibits that include the Display Zone, with informative displays on astronomy and space exploration, and the Mini Theatre, which presents fascinating astronomical videos. The observatory, with its 15 cm refractor telescope, is a popular draw for those keen to gaze upon celestial objects on clear nights.

The Planetarium also houses the Galaxy Gift Shop, where visitors can find a variety of space-themed souvenirs, educational materials, and gifts to remember their interstellar adventure. For those looking to deepen their knowledge, the Planetarium periodically hosts guest lectures and special events that delve into the latest astronomical research and discoveries.