Articles

Stories, updates, insights, and original analysis from The Planetary Society.

A cosmic bowling ball spinning through space

Jupiter is a world of extremes, and Venus hints at some mysteries. You can take action to help learn more about these worlds and others.

Making our mark on other worlds

Perseverance’s tracks show where it’s been. You can help decide where we’re going.

Cosmic streaks, smudges, and fuzz

See images of the cosmos that reflect fascinating features of worlds and stars, and take action to advance exploration.

A Perseverance extravaganza!

Witness the Mars rover’s dramatic landing from every angle, and help make more exploration like this happen.

Perseverance Firsts: The Best Moments from NASA's Mars Rover Landing

All the best moments so far from NASA's Perseverance rover, all in one place.

The next era of Mars exploration is here!

With 3 new missions safely at Mars, we’re ready for the next era of exploration and discovery.

Curiosity's View From the Top of the Greenheugh Pediment

Life on Mars: Your Questions Answered

The red planet once had liquid water on the surface, and conditions that could have supported life.

All eyes on Mars

This week the world’s attention is on Mars as its next era of exploration begins. We’re also digging into space policy, with new actions you can take.

A Martian smile and an Apollo anniversary

We’re gearing up for a Mars landing, and our chief advocate takes a look at crewed Moon programs past and future.

The far reaches of the solar system and beyond

Take a look at distant worlds, far-out views of the cosmos, and even some remote possibilities with this week’s scoop on space news and solar system history.

Solar System History 101

How did our solar system come to be? Why are the planets, asteroids, comets, and other small worlds where they are now?

Processing images of the cosmos and returning to the Moon

Take a look at space image processing, and try it yourself. Plus, catch up on the week’s space news.

Atmospheres that intrigue, protect, and obscure

Catch up on the week’s space news and consider planetary atmospheres from a few thought-provoking perspectives.

How to stop microbes from hitching a ride to space

Learn about planetary protection for exploring other worlds and get caught up on the week’s space news.

Jupiter dazzles and Neptune beckons

Feast your eyes on these images from space, catch up on the latest in exploration news, and get the lowdown on what’s up in the night sky.

A devil on Mars and defenders of Earth

From dust devils and craters on the Martian surface to spots on the Sun, we’re taking a look at everything new and exciting in space science and exploration this week.