|Filed Under:||Academics / Astronomy|
|Posts on Regator:||3436|
|Posts / Week:||10.3|
|Archived Since:||March 16, 2008|
A new composite image of the eight named moons that orbit closest to Saturn, and a list of all the best Cassini observations of these moons.
On Monday JPL put out a press release marking one year since Curiosity landed -- one Mars year, that is! There was a new version of the Kimberley self-portrait, and a video update on wheel wear testing. While we've been celebrating on...Show More Summary
The two spacecraft currently orbiting the two innermost planets are both flying low their orbits in the final phases of their missions. MESSENGER just performed a rocket burn to raise its orbit slightly, while Venus Express did the opposite.
During televised updates on June 18 and 19, NASA showcased its progress on Orion and ARM. Here's the latest news.
Seeing Saturn before and after Cassini.
I am both elated and relieved that Rob Manning and William Simon have written Mars Rover Curiosity: An Inside Account from Curiosity's Chief Engineer. The book delivers on the promise of its title, in a slender volume that is full of great stories you'll read nowhere else.
For the second day in a row, the Senate failed to vote on a bill that would fund NASA and other agencies in 2015. Without passage, no progress can be made on addresses the flaws contained within.
NASA has selected a Planetary Society proposal to study accommodation of the Society’s LIFE (Living Interplanetary Flight Experiment) biomodule on NASA’s Asteroid Redirect Mission (ARM).
Are we alone in the universe? This month’s National Geographic cover story takes a look at the question, and I weighed in on the subject.
Rosetta has now completed its three largest rendezvous burns as it approaches ever closer to comet 67P/Churyumov-Gerasimenko. Beginning on July 2, Rosetta will now conduct weekly burns, through August 6. Meanwhile, the cometary activity of April and May has quieted again, leaving the comet looking smaller than it did before.
The LightSail team has found potential workarounds to solve the spacecraft’s boom deployment problems, but more analysis lies ahead.
The Senate and House have both agreed to increase NASA's budget to $17.9 billion, but they have very different ways of spending that money. The House bill would add additional funding to almost every category of the Planetary Science budget and would greatly strengthen NASA’s program of planetary exploration. Show More Summary
Will New Horizons have a mission after Pluto? Ground-based searches have failed to turn up anything that New Horizons can reach. Now Hubble is joining the search, but time is running out: a discovery must be made within the next two months.
Curiosity has been busy. The rover has traveled more than half a kilometer since my last update, making steady progress beyond the Kimberley toward Murray Buttes. There hasn't been much time for science, but they sneaked in an observation of a Mercury transit across the sun, and a neat MARDI video of the rover driving.
The Houston Chronicle has a new, interactive web series on America’s space program. Why don’t we see more space coverage in this format?
Bill Nye reports from the Samsung Hope for Children gala event in New York City.
This week the OSIRIS-REx team gathered at the Lockheed Martin facility in Denver to perform a “Design Reference Mission (DRM)” walkthrough. The DRM is basically the battle plan for OSIRIS-REx for accomplishing our goal of returning pristine samples from asteroid Bennu.
India's Mars Orbiter Mission has accomplished its second trajectory correction manuever, a small rocket burn lasting only 16 seconds. Meanwhile, NASA's MAVEN is testing out its instruments, with one obtaining "first light" on Mars.
The LightSail team continues to investigate problems with the spacecraft’s boom deployment system that postponed a flight system test earlier this month.
Rosetta is now in the final phase of its approach to comet 67P/Churyumov-Gerasimenko after a decade-long journey. The two largest burns have now succeeded, and Rosetta reported this morning via Twitter that the second burn was close to perfect.