AidSpace Blog

Category Archives: Planetary Science

Mars: One Mystery Revealed, Many More to Solve

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The recent announcement by NASA that there is evidence of salty, liquid water seeping out of the ground on Mars is both exciting and scientifically puzzling at the same time. As a member of the science team for the High Resolution Imaging Science Experiment (HiRISE) camera on board the Mars Reconnaissance Orbiter (MRO), I’ve been   …Continue Reading

Earth is Shaping the Shrinking Moon

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Planetary science is one of those fields of research where you can always count on being surprised. The remarkable terrain of Pluto and Charon in images being sent back by the New Horizons spacecraft certainly qualifies. One of my all-time big surprises is from a recent discovery on an object much closer to home—the Moon.   …Continue Reading

Inside Look: Celebrating New Horizons With the Mission Team

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On July 13 and 14, I was invited to visit the Johns Hopkins University Applied Physics Laboratory in Laurel, Maryland, for the New Horizons Pluto Flyby Events. These included various panels and speakers including Tom Krimigis, the only person to have been a part of a mission to visit all nine major bodies in our   …Continue Reading

New Horizons: The Gift That Keeps Giving

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On July 14, the New Horizons spacecraft completed a 9.5-year-long, 4.8-billion kilometer (3-billion mile) journey to the object furthest from the Sun to be visited by a spacecraft. It is somehow fitting that the Pluto fly-by occurred 50 years, to the day, after Mariner 4 took the first images of Mars, obtained during a spacecraft   …Continue Reading

Remembering Claudia Alexander—Space Scientist

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Claudia Alexander—Space Scientist (1959-2015) Claudia Alexander was perhaps not well-known to the general public, but within the space and science community she was a valued colleague and friend whose contribution to the field of space exploration was significant and lasting. Charles Elachi, the director of the Jet Propulsion Laboratory where she worked said she, “had a   …Continue Reading