Sims can get a job in the astronomer career, take a space training class for §500, watch the planetarium show for §30, and tour in the stellar observatory. It is possible to WooHoo inside. The stellar observatory in Oasis Landing is located next to the bistro and in front of the library and the city hall. Here, Sims can experiment with Zero-G. It can increase a Sim's Advanced Technology skill at a 25% faster rate.