Articles

Casey Dreier

Europa Clipper will soon head for Jupiter's icy, potentially habitable moon. Without the advocacy efforts of The Planetary Society and our members, the mission may never have been possible.

The Planetary Society

Exploring Europa and defending Earth.

The Planetary Society

Growing space salads and advocating for exploration

Kate Howells

Space science costs money. Here's why it's worth the investment.

Casey Dreier

Funding for the Near-Earth Object Surveyor, support for VERITAS, and a second lease on life for Mars Sample Return were all included in the final congressional budget for NASA in 2024.

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

The Moon casts shadows on itself and on Earth, environmental concerns overshadow a test launch’s success, and exoplanets are awesome (beyond a shadow of a doubt).

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.

The Downlink

VERITAS would peer through Venus’ clouds to study its surface like never before, but it needs your help.

Casey Dreier

NASA's first mission to Venus in decades is in danger. This is why VERITAS is worth saving.

The Downlink

A planet shows its pole, another shows possible volcanic activity, and the Moon keeps surprising us with more water.

The Downlink

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

The Downlink

The robotic explorers of our Cosmos are truly impressive, as showcased by several spacecraft this week.

The Downlink

See images your eyes wouldn’t normally be able to see, and learn about what these images can teach you.

The Downlink

Planets are beautiful and fascinating enough on their own, but there’s no denying that moons and rings add a little something special.