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This week the world’s attention is on Mars as its next era of exploration begins. We’re also digging into space policy, with new actions you can take.

Red dwarf stars are more common than our Sun. What are the prospects for life on exoplanets that orbit them?

NASA is not a problem to be solved but a tool that drives solutions. The Planetary Society recommends investments in science, exploration, and planetary defense as a means to invest in the national manufacturing and scientific workforce and strengthen international alliances.

Just how big is the International Space Station? See for yourself, and catch up on this week’s space news.

Relive the excitement of NASA's Perseverance rover sticking the landing on Mars with our panel of experts: Bethany Ehlmann, Derek Muller, Raquel Nuno, and Bill Nye.

The Planetary Society's STEP Grants fund innovative science and technology projects that advance solar system exploration, bolster the search for life, and help defend Earth from dangerous asteroids.

We’re gearing up for a Mars landing, and our chief advocate takes a look at crewed Moon programs past and future.

Alan Shepard and Ed Mitchell became the 5th and 6th NASA astronauts to walk on the Moon. It was a triumphant return to lunar exploration after the near-disaster of Apollo 13.

Virtual fundraiser gala connecting space enthusiasts around the world for an evening of storytelling, entertainment, and opportunities to support space science and exploration.

Take a look at distant worlds, far-out views of the cosmos, and even some remote possibilities with this week’s scoop on space news and solar system history.

NEA Scout will visit a near-Earth asteroid and Solar Cruiser will test the largest solar sail yet.

NEA Scout will use a solar sail to leave the Moon's orbit and visit a near-Earth asteroid.

The biggest solar sail yet will create an artificial orbit between the Earth and Sun.

Turn your minds to the moons of our solar system, the missions to explore them, and the awe they inspire in us.

How did our solar system come to be? Why are the planets, asteroids, comets, and other small worlds where they are now?

How did our solar system come to be, and when did key events that led to life on Earth occur?

China plans to select one of two Jupiter mission concepts that would launch in 2029 and arrive in 2035.

Take a look at space image processing, and try it yourself. Plus, catch up on the week’s space news.

Explore space art created by members of The Planetary Society’s community, and learn about a possible alien signal.

La Agrupación Astronómica de Madrid presenta la Fiesta de las Estrellas, que se celebrará en Bonilla, Cuenca, del 9 al 11 de julio.