Updated numbers for physical properties of the comet, and a few interesting images of surface features and surface changes on Churyumov-Gerasimenko.
As NASA kicks off a multi-decadal effort to send humans to Mars, the agency's traditional human spaceflight centers have had to adapt to new challenges—often more programmatic than technical.
Since my last update, Curiosity drilled two new holes, at Big Sky and Greenhorn, and is now approaching Bagnold Dunes.
The OSIRIS-REx spacecraft continues to make steady progress toward launch in September 2016. Environmental testing is now underway to ensure the spacecraft is ready for the many conditions it will experience over its mission.
Posted by Adam Block on 2015/11/13 05:24 CST
Award-winning astrophotographer Adam Block shares stunning images of a few rarely-imaged pieces of our universe.
This is the first major meeting since Dawn's arrival at Ceres, and despite competition with Pluto surface science there was a well-attended Ceres talk session on Monday and poster session on Tuesday.
Posted by Jason Davis on 2015/11/11 12:21 CST
SpaceX has completed development testing on its SuperDraco propulsion system, used to propel the company’s Crew Dragon spacecraft away from a Falcon rocket in the event of a launch failure.
For my first post on results from the Division for Planetary Sciences meeting, I'm going to tell you about Pluto's small moons: Styx, Nix, Kerberos, and Hydra, their bright colors and wacky rotation states.
In the The Martian, NASA astronaut Mark Watney is stranded on Mars. At a critical moment, China offers to help the U.S. bring him back to Earth. But can these two countries cooperate to explore space in reality?
In his new book, “Unstoppable: Harnessing Science to Change the World,” Planetary Society CEO Bill Nye addresses a “New Greatest Generation” -- today’s young leaders who embrace science and optimism for a viable future.
Posted by Emily Lakdawalla on 2015/11/08 05:54 CST
I'll be reporting all week from Washington, D.C. from the 47th annual meeting of the Division for Planetary Sciences of the American Astronomical Society. Expect lots of news from New Horizons, Dawn, Cassini, MAVEN, WISE, and Rosetta missions, not to mention ground-based telescopes, plus a variety of other sources.
Posted by Jason Davis on 2015/11/06 11:53 CST
November is shaping up to be a busy month for Orion and Space Launch System hardware. A human-rated flight engine is in the test stand at Stennis Space Center, and a version of Orion's service module is getting ready to cross the Atlantic.
Posted by Emily Lakdawalla on 2015/11/04 07:15 CST
There have been several important pieces of news about European missions in the last month: Rosetta's fate has been determined; ExoMars Trace Gas Orbiter's launch is slightly delayed; and they have selected a landing site for the ExoMars rover.
Posted by Jason Davis on 2015/11/04 11:47 CST
An analysis by The Planetary Society shows that in the post-space shuttle era, NASA astronauts spend roughly 33 percent less time aboard the International Space Station than their Russian counterparts.
Posted by A.J.S. Rayl on 2015/11/04 07:00 CST
Opportunity hit the slopes of her seventh winter haven on the south side of Marathon Valley in October as the mission entered the 130th month of what was initially slated to be a 90-day tour.
I have a newly updated scale comparison graphic to share: all the round worlds in the solar system smaller than 10,000 kilometers in diameter, now with added Pluto, Charon, and Ceres.