Join Donate

Joana Oliveira Marques

Joana Oliveira Marques

Latest Planetary Radio Appearance

Pluto Occults! Join Us on the Mountain

August 22, 2018 • 36:24

Pluto passed in front of a star on the evening of August 14. Mat Kaplan joined pro and amateur astronomers on a mountain to observe this rare event. It may reveal more about the dwarf planet’s tenuous atmosphere and other properties.

Bill Nye and people
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Europa
The Planetary Fund

Help advance robotic and human space exploration, defend our planet, and search for life.

Donate

You are here: