Astro Alexandra (space communicator) and Justin talk about her unique career in science communications, how she developed her lifelong curiosity with science and why social media isn't all bad. Follow at Astro_Alexandra on TikTok Listen to Life is Short on the Wondery App or wherever you get your podcasts. You can listen to all episodes ad-free on Wondery+. Join Wondery+ on the Wondery App, Apple Podcasts or Spotify. Start your free trial by visiting wondery.com/links/justin-long now. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.