Stories, updates, insights, and original analysis from The Planetary Society.
The International Astronomical Union currently recognizes five dwarf planets: Ceres, Pluto, Haumea, Makemake, and Eris.
Exploration is teaching us a lot about the cosmos, and a lot about how much we still don’t know.
All the wonders that the cosmos offered up this week, plus news about NASA’s leadership and an exciting launch.
After more than 11 years in deep space, after unveiling the two largest uncharted worlds in the inner solar system, after overcoming myriad daunting obstacles, Dawn's interplanetary adventure has come to an end.
Dawn is celebrating its 11th anniversary of spaceflight. This is the last dawnniversary the spacecraft will see.
Like its human colleagues, Dawn started out on Earth, but now its permanent residence in the solar system, Ceres, is far, far away. Let's bring this cosmic landscape into perspective.
A fantastic story of adventure, exploration and discovery is reaching its denouement. In the final phase of its long and productive deep-space mission, Dawn is operating flawlessly in orbit around dwarf planet Ceres.
Rapidly nearing the end of a unique decade-long interplanetary expedition, Dawn is taking phenomenal pictures of dwarf planet Ceres as it swoops closer to the ground than ever before.
Propelled by the perfect combination of xenon ions, hydrazine rocket propellant and adrenaline, Dawn is on the verge of its most ambitious exploits yet.
For the first time in almost a year, the Dawn mission control room at JPL is aglow with blue.
The Dawn mission has only one revolution to go before the spacecraft begins the final campaign of its long and rewarding deep-space adventure.
Permanently in residence at dwarf planet Ceres, Dawn is now preparing to add some finishing touches to its mission.
Building on the successes of its primary mission and its first extended mission, NASA has approved the veteran explorer for a second extended mission.
Google Maps released several new map products that allow you to see the locations of named features on many solar system planets and non-planets, spinning them around in space with your mouse.
A decade after leaving its first home in the solar system, Dawn is healthy and successful at its current residence around Ceres.
Orbiting the only dwarf planet inside the orbit of Neptune, Dawn is healthy and continuing to carry out its assignments at Ceres, which includes keeping an eye on cosmic rays.
On the other side of the solar system, invisible by virtue both of the blinding glare of the sun and by the vastness of the distance, Dawn is continuing its remarkable cosmic adventure.
The Dawn spacecraft is about to swing into a new orbital path to observe the enigmatic
Now in its third year of orbiting a distant dwarf planet, a spacecraft from Earth is as active as ever. Like a master artist, Dawn is working hard to add fine details to its stunning portrait of Ceres.
The Dawn mission is executing an ambitious bonus goal recently devised for its extended mission. Mission Manager and Chief Engineer Marc Rayman brings us his monthly update.