Emily Lakdawalla is an internationally admired science communicator and educator, passionate about advancing public understanding of space and sharing the wonder of scientific discovery.
Emily holds a Bachelor of Arts degree in geology from Amherst College and a Master of Science degree in planetary geology from Brown University. She came to The Planetary Society in 2001. She has been writing and editing the Planetary Society Blog since 2005, reporting on space news, explaining planetary science, and sharing beautiful space photos. Emily has been an active supporter of the international community of space image processing enthusiasts as Administrator of the forum UnmannedSpaceflight.com since 2005. She is also a contributing editor to Sky & Telescope magazine.
Her first book, titled The Design and Engineering of Curiosity: How the Mars Rover Performs Its Job, was published by Springer-Praxis in March, 2018. The book explains the development, design, and function of Curiosity with the same level of technical detail that she delivers in the Planetary Society Blog. A second book, Curiosity and Its Science Mission: A Mars Rover Goes to Work will follow in 2019.
Readers, colleagues, friends: it's finally happened. My first book is finally out in the world. Here's an excerpt that explains the design and operation of Curiosity's MMRTG, (it also applies to the future Mars 2020 rover power supply).
What is the surface of a comet like? That's one of the main questions that motivated Philae's mission to the surface of comet 67P/Churyumov-Gerasimenko. We now know the comet has a rigid crust about 10 to 50 centimeters thick, below which the comet is much more fluffy.
MarCO or Mars Cube One is an experimental mission that is sending two tiny spacecraft along with InSight to Mars. If successful, they will relay real-time telemetry from InSight to Earth during the landing.
Blue boxes denote digital terrain models (DTMs). Green boxes are stereo pairs that are also available as anaglyphs. Purple box indicates an image pair that could potentially be converted into an anaglyph/DTM. Yellow line indicates Opportunity's traverse as of February 2014. Underlying CTX image is at 10 meters per pixel.
A comparison of two images taken by StowCam on September 22, 2016 and March 2, 2017 shows the mark of a tiny impactor having struck the sample return capsule's heat shield some time in the intervening six months. A detail is shown inset at upper left.