Oh Appy Day! gives you the scoop on the coolest apps from some of the coolest people anywhere. This week, Jessica Seinfeld shares her fave.

One of my kids is in a deep obsession with space right now. I didn’t have all the answers, so I found the NASA app, which features beautifully detailed, up-close photos of planets and stars, as well as video of rocket and shuttle launches. Anything you need to know about space, you’ll find here. I love that it’s both kid friendly and engaging for adults. JessicaOh Appy Day! Cool apps from cool people. You can download the NASA app for free at iTunes.com.

Jessica is a mom of 3 and author of the cookbooks Deceptively Delicious and Double Delicious–which psst…make good Mother’s Day gifts. Her wonderful charity Baby Buggy helps get baby supplies and gear to families in need.