Blog Archive
Water ice and organics at Mercury's poles
Posted by Emily Lakdawalla on 2012/11/29 02:16 CST | 9 comments
Water ice at Mercury's poles? That's crazy, right? The MESSENGER team has made a very good case that radar-bright material seen by the Arecibo telescope is, in fact, water ice, covered in most places by a veneer of dark organic material.
Free access to Springer journal PDFs through November 30!
Posted by Emily Lakdawalla on 2012/11/23 11:52 CST | 10 comments
Springer has made online access to PDF copies of several of their journals free through November 30. One of them, Space Science Reviews, is the one that publishes the canonical papers on most spacecraft instruments. It's a bonanza!
Beautiful butterfly crater on Mars (another HiWish granted!)
Posted by Emily Lakdawalla on 2012/11/08 07:16 CST | 6 comments
I asked Mars Reconnaissance Orbiter to take a photo, and it turned out better than I had imagined: an incredibly fresh, well-preserved, dramatically rayed oblique impact crater.
Soliciting input for an idea on slides
Posted by Emily Lakdawalla on 2012/11/05 07:09 CST | 19 comments
I'm directing a question at professional and amateur space scientists and educators: could I make slide sets that would help you educate the public about what's going on in planetary exploration?
Posted by Emily Lakdawalla on 2012/11/02 08:03 CDT | 1 comments
Today I stumbled upon the Lunar and Planetary Institute's Lunar Sample Atlas, and was reminded of how much I love petrographic thin sections. They can make unassuming, cruddy looking rocks beautiful.
DPS 2012: Double occultation by Pluto and Charon
Posted by Emily Lakdawalla on 2012/10/26 03:12 CDT | 5 comments
A few talks at last week's Division for Planetary Sciences meeting discussed observations of a double occultation -- both Pluto and Charon passing in front of the same star.











