Articles

Casey Dreier

Glimmers of hope.

Jack Kiraly

The October 2025 Save NASA Science Day of Action was our largest-ever advocacy event. Here's why it mattered.

Casey Dreier

The Save NASA Science Day of Action drew nearly 300 people from across the United States to Washington, D.C., to promote space science and exploration.

Jack Kiraly

On March 24, 2025, The Planetary Society’s annual Day of Action brought more people than ever before to Washington, D.C., to advocate for space.

Casey Dreier

Your monthly guidestar to space politics and policy is back.

The Planetary Society

Growing space salads and advocating for exploration

Jack Kiraly

Planetary Society members traveled to Washington, D.C., in September 2023 to advocate for the future of space science and exploration.

The Downlink

See the month’s coolest space pictures, see planets in the night sky, and create the future in space that you want to see.

The Downlink

Terminators abound this week in space, and we’ll be back to Mars if NASA gets the budget it needs.

The Downlink

We’re always learning more about the worlds of the outer Solar System, and even those beyond.

The Downlink

Meet the Solar System’s five official dwarf planets, celebrate two major launches, and find out why planets sometimes seem to go backwards across the sky.

Casey Dreier

The Planetary Society's all-virtual advocacy event was a success, with more than 1,500 advocacy actions taken.

The Downlink

Detailed Mars maps, insights into the Venusian surface, and views of Uranian rings all have one thing in common: they don’t happen without public support for space.

Casey Dreier

A future with more of our strengths and fewer of our weaknesses.

The Downlink

Intriguing moons that may hide water beneath their surfaces, and what it takes to visit them.

Casey Dreier

115 members of The Planetary Society from 33 states met with 161 congressional offices to support space science and exploration in 2022.

The Downlink

Space exploration is at its core an optimistic, peaceful and cooperative endeavor. This week we look at some reminders of that spirit of exploration.

The Planetary Society

People like you need to take action to defend our planet from asteroid impacts.

The Downlink

Saturn’s moon Enceladus has some intriguing features: snow, ice, geysers, stripes and much more, all waiting to be further explored.

Casey Dreier

It's the most effective way to advocate for space. It also connects members of The Planetary Society with shared dreams for the future.