Our planet is full of wonder and mystery

Let us show you why

Discover Earth delivers a twice-per-week email newsletter that looks at what science knows about the universe.

Written from the big picture and with an enduring perspective of wonder, it makes learning about the world around us a mind-blowing experience.

Every Saturday: The Big Ideas Network email

Have the world’s biggest ideas fall straight into your inbox.

Our understanding of the universe is based upon a number of interlinked ideas, built over centuries by humanity’s greatest minds. The Big Ideas Network presents these ideas concisely with interesting stories.

In this part of our newsletter, you’ll receive one post each Saturday selected at random. It’s the same content as what you can read on the Big Ideas Network blog, the only difference is that the subscription chops it up and integrates it into your daily life.

These emails are a deep dive into the stories and concepts that shape our world.

Every Tuesday: The Didn’t Know That Existed email

Recieve extraordinary new facts and photography about Earth and our universe each Tuesday.

This part of the newsletter comes from the Didn’t Know That Existed blog.Β It is short, and to the point. Topics include:




  • Galaxies, nebulae, and planets



  • Caves, deserts, and oceans



  • Animals, insects, microbes, and extinct life



  • Industries, skyscrapers, and robots

Special Occasions: Discover Earth Store emails

Get notified when something big happens at the Discover Earth Store.

Using space photography and naturalist illustrations, we put designs onto posters, phone cases, shirts, and other merchandise to bring science and discovery out from the screen and into your life.

New products are coming out all the time. This very occasional email will keep you up to date with our latest merch and discount codes.




  • Psychedelic prints & posters



  • Sciency apparel



  • Phone cases with cool new designs



  • Plasma globes, science decor, mugs, and curious toys