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Small BodiesStories, updates, insights, and original analysis from The Planetary Society.
Meet two astronaut candidates who can help NASA do science on other worlds
Two of NASA's new astronaut candidates are particularly suited to conduct scientific research on other worlds: Zena Cardman, a geobiologist, and Jessica Watkins, a geologist.
And then there was one
The end of the Cassini mission is a harbinger for a looming gap in outer planets exploration missions.
Your guide to Jim Bridenstine, the new nominee for NASA administrator
The White House announced it will nominate Jim Bridenstine to become NASA's next administrator.
NASA considers kicking Mars sample return into high gear
Thus far, no plan has solidified on how to get soil and rock samples from the upcoming Mars 2020 rover back to Earth. That is starting to change.
A good time for solar sailing: LightSail 2 finds itself among friends
Is the quest for flight by light approaching a tipping point? Representatives from the NEA Scout, CubeSail and StarChip missions discuss how their spacecraft are advancing the art of solar sailing.
Function over form: NASA's Space Launch System gets a new paint job
Last week, NASA revealed an updated design for the Space Launch System, featuring black-and-white checkerboards streaking down each of the vehicle's solid rocket boosters.
LightSail 2 updates: Prox-1 mission changes, new launch date
LightSail 2 and Prox-1 are expected to launch aboard a SpaceX Falcon Heavy no earlier than April 30, 2018.
Congress gives NASA's planetary science division some love (and a Mars orbiter)
The House of Representatives proposed $2.1 billion for NASA's planetary science budget, which would be an all-time high. Part of the increase would be used to start work on a new reconnaissance and communications orbiter.
Back to Mercury! Europe and Japan's BepiColombo mission moves closer to launch
Next year, a pair of probes head to Mercury to answer outstanding questions about our innermost planet, as well as the formation of the solar system.
Meet Scott Pace, the National Space Council's new executive secretary
Pace will help develop policies that affect the future of NASA. Here's a guide to this influential new member of the Trump administration.
President Trump formed a national space council. Now it needs a NASA administrator
Tomorrow, NASA acting administrator Robert Lightfoot will have served longer than any other temporary head of NASA without having a successor nominated to fill the position.
Revisiting the ice giants: NASA study considers Uranus and Neptune missions
Only one spacecraft has ever visited Uranus and Neptune: Voyager 2, in the late 1980s. A new NASA report explores the reasons to go back, and what type of mission might take us there.
Did a Planetary Society citizen scientist help find one of Earth’s biggest impact craters?
Scientists have found what appears to be a 250-kilometer-wide crater near the Falkland Islands. Is it ground zero for Earth's largest-ever extinction event?
Despite setbacks, SpaceX continues to gain momentum
SpaceX lost rockets in both 2015 and 2016. But an analysis of Falcon 9 launch data shows the company continues to gain momentum, while making giant strides forward in reusability.
LightSail 2 partner spacecraft ships safely to New Mexico
Georgia Tech's Prox-1 spacecraft has arrived at the Air Force Research Laboratory in Albuquerque, New Mexico, where it will be integrated with LightSail 2. The SmallSats will ride to orbit on a SpaceX Falcon Heavy rocket in December 2017 or later.
Parker Solar Probe: NASA renames upcoming mission to touch the Sun
NASA's Parker Solar Probe spacecraft will repeatedly dive through the Sun's corona, giving scientists their first-ever up-close look at our star.
NASA's 2018 budget request is here, and we broke down the details
The White House's 2018 federal budget request includes $19.1 billion for NASA, which is a 3 percent drop from 2017. We broke down the details.
Orbital ATK discusses Antares rocket's future, confirms new NASA cargo mission
Company officials say they have no plans to retire Antares, which has secured its first mission order under the second round of NASA's commercial cargo flights, known as CRS-2.
Here's what you need to know about the Electron rocket, which is set to launch from New Zealand
Rocket Lab's Electron, a light-lift launcher for small satellites, is ready to make its debut test flight from a peninsula in New Zealand.
The anatomy of a delay: Here's a timeline of twists and turns for NASA's SLS and Orion programs
The Space Launch System and Orion won't fly until 2019, and NASA is sticking with its original plan not to include astronauts for the maiden mission. Here is a timeline of some of the programs' major twists and turns over the years.