Header Image: Help researchers complete 8 different Adler Zooniverse citizen science projects while traveling the universe with Adler Space Tours! Summer plans looking a little sad this year? I have good news: There are more places in space than you could visit in a million summers—not including travel time. And you can explore a few […]

Header Image: Pocket globe by Thomas Lane (London, c. 1830), Adler Planetarium collections. This globe was symbolically taken aboard Space Shuttle Discovery in 1999 during the mission STS-103.  The conception of Earth has changed dramatically over time. It was only four centuries ago that Earth started to be widely regarded as a planet, and it […]