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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Why we have the SLS
The SLS rests on a secure foundation of political support, a consequence of the U.S. framework of representative democracy and discretionary funding.
Love at first sights
JWST’s stunning first science images
Defend your planet
With so many asteroids out there, it’s up to us to defend our planet from impacts. Find out how you can make a difference.
Space is always worth the wait
With space missions like JWST and Voyager, decades of development yield decades of discovery.
SpaceX Inspiration4 mission: Your questions, answered
SpaceX is preparing to launch the first-ever entirely civilian mission — Inspiration4 — into Earth orbit.
Spotting Rovers From Above and Asteroids From Afar
China’s Zhurong Mars rover snaps a selfie and gets a bird’s-eye-view pic from above, and asteroid hunters of all kinds look out for dangerous rocks.
Seeking Small Worlds
A spacecraft leaves one asteroid as planetary defense experts turn to others.
Saving the World One Asteroid at a Time
Don’t leave it up to cosmic fate; take action right now to defend our planet from dangerous impacts.
Moon, Mars and a Meteor Shower
Remembering a space pioneer and seeing a rover from a whole new perspective.
A Tiny Spacecraft Makes a Huge Leap with a Short Flight
Ingenuity flies on Mars and a NASA-SpaceX partnership paves the way for humans to get there too.
Why NASA Picked SpaceX to Land Humans on the Moon
NASA picked SpaceX's Starship to land humans on the Moon as part of the agency's Artemis program. The decision will help humans land on Mars.
Cosmic streaks, smudges, and fuzz
See images of the cosmos that reflect fascinating features of worlds and stars, and take action to advance exploration.
The Space Advocate Newsletter, January 2021
A mob at the U.S. Capitol Building. A presidential transition. NASA's final FY 2021 budget. A failed SLS test.
NASA Rings in the New Year with $22.6 billion
NASA's final 2020 budget rejected every major cut proposed by the Trump Administration, increased funding for popular congressional projects such as the Space Launch System, and underfunded several key administration proposals, including a human-qualified lunar lander and low-Earth orbit commercialization projects.
The Most Important Space Policy Events of the 2010s
The end of the Space Shuttle, the rise of public-private partnerships, and the return to the Moon. As the 2010s come to a close, what were the most impactful events that shaped U.S. space policy?
Hearing Recap: NASA’s FY 2020 Budget Request
On March 27, 2019, the House Appropriations Subcommittee on Commerce, Justice, Science and Related Agencies held a hearing titled, “NASA’s FY 2020 Budget Request.”
T-minus Five Years and Counting
Can NASA really return astronauts to the Moon by 2024?
NASA’s Lucy mission gets caught in a fight between rocket companies
SpaceX says it wants to save NASA money, but its actions could cost taxpayers more in the end.
NASA's Orion spacecraft makes progress, but are the agency's lunar plans on track?
Orion's service module arrived in Florida, but some space industry experts question whether NASA's human spaceflight plans are realistic.
Space station crew safe after failed launch
About two minutes after liftoff, the Soyuz vehicle carrying NASA astronaut Nick Hague and Russian cosmonaut Alexey Ovchinin to orbit failed.