2011 HM102 is an L5 Neptune Trojan, trailing Neptune by approximately 60 degrees. This object was discovered in the search for a New Horizons post-Pluto encounter object in the Kuiper Belt.
Losing your enthusiasm for space exploration and science? Watch these new and terrific videos for an exhilarating shot of Vitamin S.
Posted by Mat Kaplan on 2012/09/11 04:55 CDT
The Planetary Society CEO goes to London to MC a live conversation with ISS astronaut Sunita Williams and the kids who've had their experiments conducted in orbit.
Dawn's last images of Vesta peek into previously shadowy north polar territory. As the spacecraft leaves Vesta behind, its science team requests help from the public.
Posted by Luisa Rebull on 2012/08/27 08:00 CDT
NITARP seeks educators interested in teaming up with NASA astronomers to perform genuine astronomical research.
Telescope maker Celestron joined the Planetary Society at April's big festival in Washington. Their new video about the experience features our Emily Lakdawalla.
Posted by Emily Lakdawalla on 2012/03/29 02:04 CDT
Last week, Pamela Gay of CosmoQuest announced that their Moon Mappers citizen science project is out of its beta phase and ready for prime time. Moon Mappers enlists the help of the public to perform the gargantuan task of mapping the sizes and positions of craters photographed on the Moon by Lunar Reconnaissance Orbiter. Crater counting is the most powerful tool geologists have for figuring out how old planetary surfaces are. But when you have Terabytes of data, it's simply impossible for one scientist to count all the craters
Posted by Emily Lakdawalla on 2011/12/15 11:18 CST
A summary of a new article by Matt Tiscareno about planetary ring systems that reviews the known ring systems of the four giant planets and the prospects for ring systems yet to be discovered.
Posted by Mike Malaska on 2011/05/12 05:13 CDT
Citizen Science projects let volunteers easily contribute to active science programs. They're useful when there is so much data it overwhelms computing algorithms (if they exist) or the scientific research team attempting to process it.
Posted by Emily Lakdawalla on 2011/04/18 10:48 CDT
Here's a very pretty picture to start off the week: a really gorgeous fresh crater on the lunar farside. There's nothing particularly unusual about this crater; it's just recent and fresh so there's a mesmerizing amount of detail in the feathery patterns of the ejecta that fans outward from it.
Posted by Emily Lakdawalla on 2011/03/01 11:48 CST
Now in its sixth year, GLOBE at Night is a citizen science program that marshals the eyes of thousands of people around the world once a year to assess the degree to which light pollution diminishes our views of starry skies.
Posted by Emily Lakdawalla on 2010/01/20 11:48 CST
The HiRISE public suggestion tool, called HiWish, is a Web site that allows you to log in and select a spot on Mars as a suggestion for where the HiRISE instrument should take an image.
Posted by Emily Lakdawalla on 2010/01/18 10:48 CST
Data from all science instruments on all of NASA's and ESA's space missions, not just cameras, is archived in the Planetary Data System and Planetary Science Archive, and almost all of that data is available online.
Posted by Emily Lakdawalla on 2009/11/09 03:53 CST
The Mars Exploration Rover Opportunity has been studying a lot of meteorites. That made me wonder, why study meteorites on Mars when we can study them in hand on Earth? How are Mars meteorites interesting?
In the beginning was SETI@home, the first large-scale volunteer computing project, launched in 1999 with seed money from The Planetary Society. Within months the project had millions of volunteers around the world joining to form the most powerful computer network ever assembled.