Josh Universe is an American analog astronaut, biohacker, and science communicator.[1] He is recognized for promoting scientific literacy and addressing pseudoscientific claims. Josh Universe's reach is estimated to be over 7 million monthly views and has an audience of over 400,000 people.[2]. His work emphasizes the importance of critical thinking, particularly in relation to flat-earth theories, creationism, and other forms of pseudoscience.

In addition, Universe is the founder of the International Biohacking Community, the largest digital longevity organization. This community serves as a global network for individuals interested in biohacking, transhumanism, and longevity research.[8]