photo utaplanetariumfree_zpsccf859c5.pngEvery Tuesday in September, the Planetarium at UT-Arlington is holding an Open House at 5 p.m. During this time, admission to a planetarium show will be free! The scheduled show for today, Sept. 9, is Back to the Moon for Good.

If you can’t make it on Open House night, you can still get to the planetarium for a discount with this deal from Groupon.

Find directions and parking info for the planetarium here.