Stories, updates, insights, and original analysis from The Planetary Society.
With new instruments and a growing number of discoveries, exoplanet and exomoon research is just getting started.
Intriguing moons that may hide water beneath their surfaces, and what it takes to visit them.
Ocean worlds are among the best candidates to search for life.
A look back at when the Voyager spacecraft sparked a love affair with an ocean moon.
An up-close look at volcanoes in space and how they differ from those on Earth.
What can we learn from patterns in the Martian sands? And what’s that Earth-like planet over there?
Planetary protection means protecting other worlds from Earthly microbes and containing possible microbes that sample return missions might bring back to Earth.
From solar storms to underwater volcanoes and asteroid close calls, catch up on what’s scary and beautiful this week in space.
Catch up on the week’s space news and consider planetary atmospheres from a few thought-provoking perspectives.
All the wonders that the cosmos offered up this week, plus news about NASA’s leadership and an exciting launch.
Six scientists share the major planetary science discoveries of the past decade, and the questions that will drive the next 10 years of solar system exploration.
Thanks to our members and donors, The Planetary Society participated in several activities at the 2019 International Astronautical Conference.
Imagine 2 icy worlds far from the Sun. Their serene, blue atmospheres. Huge, ominous-looking storms. Tantalizing glimpses of moons with exotic, icy terrains. Delicate sets of encircling rings.
Ted Stryk shows us a new color, near-global view of Europa made from Galileo spacecraft data captured in 1996.
Michael L. Wong asks how our understanding of the origin of life on Earth informs our search for it elsewhere.
If you're expecting to gather with extended family on Thanksgiving, avoid the politics. Here are some conversation starters to use at the dinner table that everyone can engage in.
John Culberson, an 8-term Texas Republican and staunch supporter the search for life on Europa, lost his re-election bid last week. His support for Europa was attacked by opponents and could send a chilling political message about the consequences of supporting space science and exploration.
The terrain of Iceland – the Land of Ice and Fire – has some very interesting similarities to Europa.
This week it seems fitting to feature a portrait of the Galilean moons by Galileo.
The Jovian system is a busy place. The Groovy Galilean Satellites session at last week's Lunar and Planetary Science Conference (LPSC) covered analysis of past mission data, testable hypotheses for future missions, and discussion of the use of ground-based data.