Articles

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

I spy with my technologically enhanced eye

Seeing more with infrared cameras, radar telescopes, and good old-fashioned artistic instincts.

Tianwen-2: China’s Near-Earth asteroid and comet double-header

China is gearing up for an ambitious combined mission to collect samples from a near-Earth asteroid, deliver the material to Earth, and then head off back into deep space to study a comet.

Extraterrestrial frosts

Frost happens throughout the Solar System, creating beautiful views. Learn why and check out the latest in space news.

Worthy goals for a lifelong love of space

Our new list of Space Life Goals will help inspire your passion for space. Catch up on this week’s space news, and tick off a few goals while you’re at it.

How to see Comet 2022 E3 (ZTF)

Everything you need to know about Comet 2022 E3 (ZTF) or the "Green comet," which is making its first approach to Earth in 50,000 years.

The year in pictures: 2022

With JWST up and running, it’s one of our best Year in Pictures issues yet.

Your guide to rings of the Solar System

Tour the rings of Jupiter, Saturn, Uranus, and Neptune, plus asteroids, a dwarf planet, and an exoplanet.

Much has passed in decades past

With anniversaries come reflections, and there’s a lot to look back on in the history of space.

A year in review and a reddish hue

Get ready for a total lunar eclipse and pick your favorites from this year in space.

Best space pictures of the month: October 2022

Stunning views of Europa and the Eagle Nebula headline our roundup of space images released last month.

Creepy Cosmos! Scary space! Petrifying planets!

An especially spooky Halloween edition of The Downlink.

New wonders to behold

New stars are being born, new missions are being conceived, and new discoveries are being made all the time.

Good omens

The future is looking brighter thanks to a proven asteroid deflection technique and an array of visionary ideas for space exploration innovation.

How JWST will reveal our Solar System beyond Neptune

NASA’s James Webb Space Telescope (JWST) will soon give us valuable data on the dozens of distant objects found beyond the orbit of Neptune in a region known as the Kuiper belt.